| 2025 500 Festival Running Events | Indianapolis, Indiana | 29,949 | 575,156 |
| 2026 - San Antonio Marathon | San Antonio, Texas | 19,985 | 199,658 |
| Life Time Chicago Half Marathon + 5K | Chicago, Illinois | 13,506 | 203,749 |
| 2027 Walt Disney World® Marathon Weekend | Orlando, Florida | 12,425 | 307,376 |
| 2026 Disneyland® Half Marathon Weekend presented by HONDA | Anaheim, California | 11,416 | 168,477 |
| Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO | San Francisco, California | 10,825 | 194,918 |
| Surf City USA Marathon / Pacific Shoreline | Huntington Beach, California | 10,774 | 214,007 |
| Long Beach Marathon | Long Beach, California | 10,691 | 180,700 |
| United Airlines NYC Half | New York, New York | 9,991 | 315,547 |
| Life Time Miami Marathon & Half | Miami, Florida | 9,649 | 257,653 |
| Kentucky Derby Festival Race Weekend | Louisville, Kentucky | 9,407 | 201,923 |
| The LESS Popular Brooklyn Half Marathon! | Brooklyn, New York | 9,337 | 368,147 |
| Flying Pig Pump and Run | Cincinnati, Ohio | 8,580 | 187,763 |
| Greater St. Louis Marathon | St. Louis, Missouri | 8,533 | 122,387 |
| Thanksgiving Day Half Marathon & 5K | Atlanta, Georgia | 8,520 | 133,762 |
| Detroit Free Press Marathon | Detroit, Michigan | 8,387 | 185,685 |
| 2025 Aramco Houston Half Marathon Searchable Finish Line Video | Houston, Texas | 8,373 | 341,056 |
| BMW Dallas Marathon Weekend | Dallas, Texas | 8,327 | 137,751 |
| Rock 'n' Roll Arizona Marathon | Phoenix, Arizona | 7,833 | 251,273 |
| Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run | Columbus, Ohio | 7,819 | 153,261 |
| Rock n Roll Nashville | Nashville, Tennessee | 7,636 | 313,933 |
| Carlsbad Marathon, Half Marathon & 5K | Carlsbad, California | 7,139 | 126,888 |
| Rock 'n' Roll Las Vegas | Las Vegas, Nevada | 7,067 | 254,263 |
| St. Jude Memphis Marathon | Memphis, Tennessee | 6,834 | 124,701 |
| Beer City Half™ San Diego | San Diego, California | 6,494 | 128,176 |
| St. Jude Rock 'n' Roll Seattle | Seattle, Washington | 6,455 | 137,078 |
| Rock 'n' Roll Virgina Beach Half Marathon | Virginia Beach, Virginia | 6,413 | 200,023 |
| Yuengling Shamrock Marathon Weekend | Virginia Beach, Virginia | 6,294 | 119,839 |
| 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE® | Orlando, Florida | 6,262 | 286,323 |
| Oklahoma City Memorial Marathon | Oklahoma City, Oklahoma | 5,798 | 135,886 |
| Rock 'n' Roll Chicago Half Marathon | Chicago, Illinois | 5,738 | 157,080 |
| La Jolla Half Marathon & 5K | San Diego, California | 5,375 | 107,332 |
| Rock 'n' Roll San Jose | San Jose, California | 5,182 | 122,575 |
| NYCRUNS Queens Half-Marathon | College Point, New York | 5,051 | 120,834 |
| Historic Half Training (sponsored by FARC) | Fredericksburg, Virginia | 4,900 | 75,014 |
| Rock ‘n’ Roll Philadelphia Half Marathon | Philadelphia, Pennsylvania | 4,819 | 213,691 |
| Monterey Bay Half Marathon | Big Sur, California | 4,793 | 98,482 |
| Seattle Marathon Summer Events | Seattle, Washington | 4,784 | 111,858 |
| Lincoln Marathon & Half Marathon | Lincoln, Nebraska | 4,681 | 111,395 |
| Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8k | Richmond, Virginia | 4,609 | 222,789 |
| NYRR Fred Lebow Manhattan Half-Marathon | New York, New York | 4,553 | 114,190 |
| Sunrise Marathon 5K/10K/13.1 KANSAS CITY | Kansas City, Missouri | 4,435 | 74,698 |
| Fargo Marathon | Fargo, North Dakota | 4,368 | 72,301 |
| Baltimore Running Festival | Baltimore, Maryland | 4,154 | 125,316 |
| Salt Lake City Marathon | Salt Lake City, Utah | 4,113 | 62,830 |
| Cleveland Marathon & Half Marathon | Cleveland, Ohio | 4,108 | 84,207 |
| Capital City Half Marathon | Columbus, Ohio | 4,094 | 102,833 |
| Pittsburgh Marathon | Pittsburgh, Pennsylvania | 4,081 | 170,416 |
| Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K | Hartford, Connecticut | 4,065 | 88,701 |
| Austin Marathon | Cary, North Carolina | 4,064 | 159,903 |
| The Unforgettable Staten Island Half Marathon! | Staten Island, New York | 3,997 | 156,220 |
| B.A.A. Half Marathon | Boston, Massachusetts | 3,971 | 112,401 |
| Philadelphia Marathon | Philadelphia, Pennsylvania | 3,934 | 172,348 |
| Air Force Marathon | Dayton, Ohio | 3,794 | 68,064 |
| Second Wind Christie Clinic Illinois Race Weekend Training Program | Champaign, Illinois | 3,731 | 62,001 |
| EPIC Marathon and Running Festival | Green Bay, Wisconsin | 3,714 | 65,693 |
| Kaiser Permanente San Francisco Half Marathon & 5K | San Francisco, California | 3,528 | 85,766 |
| Shamrock'n Half Marathon | West Sacramento, California | 3,438 | 71,919 |
| Grandma's Marathon | Duluth, Minnesota | 3,387 | 150,606 |
| Outer Banks Marathon Weekend | Kill Devil Hills, North Carolina | 3,381 | 33,415 |
| LONG ISLAND MARATHON FESTIVAL | East Meadow, New York | 3,365 | 113,892 |
| IMT Des Moines Marathon | Des Moines, Iowa | 3,257 | 66,884 |
| Canyonlands Half Marathon | Moab, Utah | 3,245 | 48,324 |
| OC Marathon - Half Marathon - 5K | Newport Beach, California | 3,172 | 136,761 |
| 2026 Beaverton Half Marathon, 5/10K Presented by NIKE | Beaverton, Oregon | 3,130 | 34,306 |
| MO' Cowbell Marathon/Half-Marathon/10K/5K | Saint Charles, Missouri | 3,097 | 54,472 |
| 2027 Eugene Marathon | Eugene, Oregon | 3,068 | 61,551 |
| Two Cities Marathon | Fresno, California | 3,041 | 48,122 |
| St. Luke's Half Marathon & 5K | Allentown, Pennsylvania | 3,002 | 46,258 |
| Rock ‘n’ Roll Denver Marathon & 1/2 Marathon | Denver, Colorado | 2,999 | 75,440 |
| Novo Nordisk New Jersey Marathon | Long Branch, New Jersey | 2,997 | 56,278 |
| DONNA Marathon Weekend | Jacksonville Beach, Florida | 2,988 | 59,041 |
| CNO Financial Indianapolis Monumental Marathon | Indianapolis, Indiana | 2,843 | 95,748 |
| Urban Cow Half Marathon | Sacramento, California | 2,811 | 54,868 |
| Indy Half Marathon at Fort Ben | Lawrence, Indiana | 2,793 | 39,235 |
| 17th Annual Myrtle Beach Mini Marathon & Coastal 5K | Myrtle Beach, South Carolina | 2,765 | 78,609 |
| 3M Half Marathon | Austin, Texas | 2,745 | 98,686 |
| Geist Half Marathon, 10K, 5K & 1 Mile | Fishers, Indiana | 2,735 | 23,859 |
| Kiawah Island Marathon | Kiawah Island, South Carolina | 2,676 | 82,889 |
| Cowtown Marathon, Half Marathon and Ultra Marathon | Fort Worth, Texas | 2,663 | 104,187 |
| Community First Fox Cities Marathon presented by Miron Construction | Menasha, Wisconsin | 2,620 | 42,612 |
| 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego | Coronado, California | 2,610 | 37,388 |
| 2026 Anchorage Mayor's Marathon & Half Marathon | Anchorage, Alaska | 2,588 | 33,574 |
| Heatwave Half Marathon - Little Rock | North Little Rock, Arkansas | 2,535 | 62,180 |
| Rock 'n' Roll Washington DC | Washington, District of Columbia | 2,525 | 144,872 |
| Rock 'n' Roll New Orleans | New Orleans, Louisiana | 2,520 | 121,033 |
| Pasadena Half Marathon & 5K | Pasadena, California | 2,507 | 25,539 |
| 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by Colavita | Fort Lauderdale, Florida | 2,489 | 63,455 |
| Boston's Run To Remember | Boston, Massachusetts | 2,467 | 80,190 |
| Gasparilla Distance Classic Race Weekend | Tampa, Florida | 2,430 | 81,589 |
| DEXTER-ANN ARBOR RUN | Dexter, Michigan | 2,427 | 75,115 |
| Midwest Financial Group Madison Mini Marathon | Madison, Wisconsin | 2,385 | 44,988 |
| U.S. Polo Assn. Palm Beaches Marathon | West Palm Beach, Florida | 2,321 | 33,089 |
| Fort4Fitness Fall Festival | Fort Wayne, Indiana | 2,249 | 30,969 |
| 2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5K | Napa, California | 2,222 | 44,960 |
| Race to Robie Creek | Boise, Idaho | 2,215 | 44,540 |
| American River Parkway Half Marathon | Sacramento, California | 2,197 | 27,984 |
| Evansville Half Marathon | Evansville, Indiana | 2,156 | 31,934 |
| Georgetown To Idaho Springs Half Marathon | Georgetown, Colorado | 2,153 | 50,098 |
| OUC Half Marathon | Orlando, Florida | 2,074 | 52,361 |
| Charlotte Marathon, Half, and 5K | Charlotte, North Carolina | 2,044 | 43,552 |
| Run SF "Golden Gate City" 5K/10K/13.1 | San Francisco, California | 2,039 | 70,436 |
| Parks Half Marathon | Rockville, Maryland | 2,038 | 30,498 |
| Hyannis Marathon, Half Marathon, 10K | Hyannis, Massachusetts | 2,037 | 36,046 |
| City of Oaks Marathon Half Marathon | Raleigh, North Carolina | 2,027 | 35,709 |
| Buffalo Marathon Weekend | Buffalo, New York | 1,995 | 52,029 |
| Brooksie Way Half Marathon and 5K | Auburn Hills, Michigan | 1,986 | 27,483 |
| Ogden Marathon | Ogden, Utah | 1,972 | 43,960 |
| Cytiva Top of Utah Marathon | Logan, Utah | 1,966 | 20,226 |
| Santa Cruz Half Marathon | Santa Cruz, California | 1,954 | 27,425 |
| Santa Barbara Wine Country Half Marathon | Solvang, California | 1,915 | 28,438 |
| Monster Dash | Minneapolis, Minnesota | 1,891 | 41,418 |
| New Bedford Half Marathon | New Bedford, Massachusetts | 1,890 | 52,428 |
| Kaiser Permanente Colfax Marathon | Denver, Colorado | 1,866 | 77,129 |
| UTHealth Houston Half Marathon & 10K | Houston, Texas | 1,858 | 58,719 |
| Maine Marathon, Half Marathon and Marathon Relay | Portland, Maine | 1,848 | 66,256 |
| Santa Barbara Half Marathon | Santa Barbara, California | 1,848 | 41,476 |
| Providence Rhode Races | East Providence, Rhode Island | 1,838 | 22,303 |
| Foot Traffic Flat Marathon & Half Marathon | Portland, Oregon | 1,813 | 23,675 |
| Seaside Half-Marathon and 5K | Seaside, Florida | 1,808 | 33,601 |
| Thanksgiving Distance Classic | Jacksonville, Florida | 1,788 | 39,259 |
| Covered Bridges Half Marathon | Woodstock, Vermont | 1,787 | 49,181 |
| First Energy Akron Marathon | Akron, Ohio | 1,780 | 50,199 |
| Hospital Hill Run | Kansas City, Missouri | 1,778 | 62,700 |
| Martian Invasion of the Races | Dearborn, Michigan | 1,721 | 22,352 |
| Route 66 Marathon & Half Marathon, Marathon Relay | Tulsa, Oklahoma | 1,708 | 54,104 |
| Race For The Roses Half Marathon & 5K | Portland, Oregon | 1,703 | 21,148 |
| Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 Mile | Rochester, New York | 1,682 | 40,595 |
| Dole Great Race of Agoura Hills | Agoura Hills, California | 1,676 | 21,263 |
| Boulder REZ Marathon | Boulder, Colorado | 1,633 | 20,024 |
| Newport Marathon and Half Marathon | Newport, Rhode Island | 1,628 | 36,852 |
| 13.1 Fort Lauderdale | Fort Lauderdale, Florida | 1,622 | 17,240 |
| Pikes Peak Ascent | Manitou Springs, Colorado | 1,583 | 57,206 |
| Healdsburg Wine Country Half Marathon | Healdsburg, California | 1,524 | 14,794 |
| Quad Cities Distance Classic | Moline, Illinois | 1,509 | 30,408 |
| Whistlestop Marathon & Half Marathon | Ashland, Wisconsin | 1,506 | 25,212 |
| Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids Run | Knoxville, Tennessee | 1,487 | 55,551 |
| Omaha Marathon, Half Marathon & 10k | Omaha, Nebraska | 1,468 | 20,688 |
| Rocky Mountain Half Marathon & 5K | Estes Park, Colorado | 1,462 | 20,718 |
| CentraCare Earth Day Run | St. Cloud, Minnesota | 1,459 | 23,433 |
| Sarasota Half Marathon | Sarasota, Florida | 1,448 | 26,954 |
| Chevron City to Surf for Activ | Burswood, Washington | 1,438 | 31,133 |
| Space Coast Marathon & Half Marathon | Cocoa, Florida | 1,436 | 76,441 |
| Chicago Spring Half Marathon | Chicago, Illinois | 1,417 | 54,207 |
| Santa Clarita Marathon | Santa Clarita, California | 1,359 | 20,252 |
| North Shore Classic - Half Marathon & 5K | Highland Park, Illinois | 1,355 | 30,891 |
| University of Michigan Health-West Grand Rapids Marathon | Grand Rapids, Michigan | 1,341 | 51,990 |
| Spinx Run Fest | Greenville, South Carolina | 1,341 | 21,570 |
| Silver Comet Half & Full Marathon | Mableton, Georgia | 1,326 | 16,357 |
| Murfreesboro Half Marathon | Murfreesboro, Tennessee | 1,316 | 22,085 |
| Great Bay Half Marathon | Newmarket, New Hampshire | 1,309 | 12,039 |
| Barron Collier Companies Naples Half Marathon | Naples, Florida | 1,308 | 55,028 |
| Lake Minnetonka Half Marathon | Wayzata, Minnesota | 1,305 | 31,018 |
| Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K | Tacoma, Washington | 1,304 | 25,531 |
| Bayshore Marathon, Half Marathon, 10K, & Kids Fun Run | Traverse City, Michigan | 1,298 | 56,585 |
| Life Time 305 Half Marathon and 5K Presented by Baptist Health | Miami Beach, Florida | 1,288 | 38,460 |
| Mercer Island Rotary Half Marathon | Mercer Island, Washington | 1,271 | 26,464 |
| Capital City River Run | Lansing, Michigan | 1,264 | 20,164 |
| Missoula Marathon Half Marathon 5K Kids Marathon | Missoula, Montana | 1,256 | 77,905 |
| Tucson Marathon | Tucson, Arizona | 1,247 | 33,701 |
| Pacific Crest Sports Festival | Sunriver, Oregon | 1,208 | 11,604 |
| The Maryland Half Marathon & 5K | Fulton, Maryland | 1,200 | 12,214 |
| Frederick Running Festival | Frederick, Maryland | 1,173 | 46,857 |
| Caesar Rodney Half Marathon | Wilmington, Delaware | 1,168 | 19,159 |
| Jazz Half Marathon and 5K | New Orleans, Louisiana | 1,148 | 18,055 |
| Deadwood Mickelson Trail Marathon | Deadwood, South Dakota | 1,121 | 26,753 |
| Jack & Jill Marathon & Half | North Bend, Washington | 1,120 | 20,411 |
| Whidbey Island Marathon | Oak Harbor, Washington | 1,120 | 19,386 |
| Hobble Creek Half Marathon | Mapleton, Utah | 1,111 | 15,928 |
| Oshkosh Half Marathon & Loop with myTEAM TRIUMPH | Oshkosh, Wisconsin | 1,107 | 12,473 |
| The Colorado Marathon | Fort Collins, Colorado | 1,091 | 22,298 |
| ZOOMA Lost Pines Half Marathon, 10K + 5K | Austin, Texas | 1,087 | 5,827 |
| Baystate Marathon | Lowell, Massachusetts | 1,074 | 30,903 |
| Sunburst Races - South Bend | South Bend, Indiana | 1,065 | 19,063 |
| Jacksonville Bank Marathon, Half Marathon | Jacksonville, Florida | 1,061 | 19,476 |
| Seacoast Half Marathon | Portsmouth, New Hampshire | 1,059 | 33,355 |
| Big 5 Duke City Marathon | Albuquerque, New Mexico | 1,057 | 27,288 |
| Bryce Canyon Half Marathon | Bryce Canyon, Utah | 1,055 | 15,967 |
| Ashland Half Marathon & 5k | Ashland, Virginia | 1,051 | 23,977 |
| Wisconsin Marathon | Kenosha, Wisconsin | 1,043 | 21,686 |
| Platte River Half-Marathon, Relay & 5k | Littleton, Colorado | 1,020 | 21,026 |
| March Madness Half Marathon | Cary, Illinois | 1,019 | 22,591 |
| Lake Placid Marathon and Half and 10K | Lake Placid, New York | 1,017 | 14,887 |
| Girlfriends Race for a Cure | Vancouver, Washington | 1,017 | 13,288 |
| Coeur D'Alene Marathon & Half Marathon | Coeur D'alene, Idaho | 1,015 | 20,392 |
| Minnesota Half Marathon and 5k | Saint Paul, Minnesota | 986 | 13,973 |
| Maui Marathon and Half Marathon | Lahaina, Hawaii | 984 | 17,846 |
| Hamptons Marathon & Half Marathon | East Hampton, New York | 983 | 17,156 |
| The Kauai Marathon and Half Marathon | Poipu Beach, Kauai, Hawaii | 983 | 17,498 |
| 2025 Val Nolasco Half Marathon | Honolulu, Hawaii | 982 | 20,074 |
| First Midwest Half Marathon | Palos Heights, Illinois | 969 | 11,392 |
| Urban Wildland Half Marathon & 5K (Richfield, MN) | Richfield, Minnesota | 968 | 14,351 |
| Battleship North Carolina Half 5K | Wilmington, North Carolina | 962 | 17,889 |
| Leavenworth Marathon | Leavenworth, Washington | 960 | 18,501 |
| Lane Purser Memorial Road Race Series | Memphis, Tennessee | 959 | 19,099 |
| Steamboat Springs Marathon/Half Marathon/10K | Steamboat Springs, Colorado | 950 | 17,713 |
| Kirkland Half Marathon & 5K | Kirkland, Washington | 948 | 14,012 |
| Laguna Hills Memorial Day Half Marathon, 5K & 10K | Laguna Hills, California | 947 | 18,876 |
| Zeitgeist Half Marathon | Boise, Idaho | 944 | 11,788 |
| Charlotte Racefest Half Marathon, 10K & 10K Relay | Charlotte, North Carolina | 942 | 28,779 |
| Smuttynose Rockfest Half Marathon & 5K | Hampton, New Hampshire | 941 | 43,527 |
| The Towpath Marathon | Cleveland, Ohio | 935 | 20,382 |
| 31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk | Nashville, Tennessee | 926 | 16,841 |
| Gobbler Grind Marathon, Half Marathon, 10K & 5K | Overland Park, Kansas | 919 | 15,252 |
| Horsetooth Half Marathon - Presented by Fort Collins Connexion | Fort Collins, Colorado | 906 | 48,521 |
| 2026 Avenue of the Giants Marathon | Arcata, California | 889 | 19,642 |
| Bellingham Bay Marathon | Bellingham, Washington | 888 | 19,106 |
| Lost Dutchman Marathon | Apache Junction, Arizona | 864 | 16,584 |
| Eau Claire Marathon | Eau Claire, Wisconsin | 864 | 19,443 |
| Mississippi Blues Marathon, Half, 10K & 5K | Jackson, Mississippi | 859 | 14,924 |
| Borgess Run For The Health Of It! | Kalamazoo, Michigan | 855 | 23,536 |
| Half Madness Half Marathon | Batavia, Illinois | 851 | 9,158 |
| Sioux Falls Marathon | Sioux Falls, South Dakota | 849 | 20,520 |
| The Runners Den Scottsdale 1/2 Marathon & 5K | Scottsdale, Arizona | 844 | 22,620 |
| Saint Louis Half Marathon and 5K | Saint Louis, Missouri | 841 | 14,759 |
| Lincoln Memorial Half Marathon | Springfield, Illinois | 840 | 21,945 |
| Big Lake Half Marathon | Alton Bay, New Hampshire | 840 | 13,744 |
| YMCA Harrisburg Half & 10K | Harrisburg, Pennsylvania | 829 | 19,291 |
| River Run Half Marathon | Berea, Ohio | 827 | 30,888 |
| YMCA Famous Idaho Potato Marathon & Fun Runs | Boise, Idaho | 826 | 19,003 |
| Snow Canyon Half Marathon | St George, Utah | 826 | 25,234 |
| Essentia Health Dick Beardsley Races | Detroit Lakes, Minnesota | 823 | 12,189 |
| City to the Sea Half Marathon | San Luis Obispo, California | 821 | 24,766 |
| Lake Country Half Marathon | Oconomowoc, Wisconsin | 820 | 7,467 |
| Palm Desert 1/2 Marathon & 5K | Palm Desert, California | 817 | 15,013 |
| Decker Challenge and Brown Santa 5K | Austin, Texas | 813 | 10,347 |
| Pinckney Trail Weekend | Pinckney, Michigan | 811 | 13,787 |
| Charlottesville Marathon | Charlottesville, Virginia | 810 | 12,972 |
| TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K | Oro Valley, Arizona | 802 | 11,628 |
| Bass Pro Marathon Weekend | Springfield, Missouri | 797 | 19,598 |
| Half At The Hamptons Half Marathon | Hampton, New Hampshire | 797 | 8,973 |
| Drake Relays | Des Moines, Iowa | 794 | 11,388 |
| Germantown Half Marathon & Mayor's Cup 5K | Germantown, Tennessee | 790 | 16,917 |
| Florida Holiday Halfathon | Kissimmee, Florida | 790 | 11,472 |
| North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon) | Port Angeles, Washington | 789 | 19,116 |
| Slacker Half Marathon-Relay-4-Mile Races | Georgetown, Colorado | 788 | 22,276 |
| Clarksville Half Marathon & 5K | Clarksville, Tennessee | 788 | 3,085 |
| Huntsville Half Marathon | Huntsville, Alabama | 778 | 13,261 |
| El Paso Marathon 'E' & 'L' Medals | El Paso, Texas | 776 | 20,097 |
| Dismal Swamp Stomp Running Festival | Chesapeake, Virginia | 773 | 7,192 |
| Parkersburg News and Sentinel Half Marathon and Two Mile Race | Parkersburg, West Virginia | 766 | 18,336 |
| Great Western Half Marathon | St. Charles, Illinois | 765 | 11,980 |
| Capital City Marathon | Olympia, Washington | 762 | 23,028 |
| The Soaring Wings Of Conway | Conway, Arkansas | 760 | 10,902 |
| Tyranena Beer Run | Lake Mills, Wisconsin | 759 | 10,286 |
| Mistletoe Run | Winston Salem, North Carolina | 753 | 23,309 |
| Stillwater Half Marathon | Stillwater, Minnesota | 753 | 8,512 |
| Gopher To Badger | Hudson, Wisconsin | 750 | 13,769 |
| Runtastic HAUNTED Provo | Provo, Utah | 726 | 48,380 |
| Perth Marathon | Burswood, Washington | 726 | 2,400 |
| Fontana Days Run | Fontana, California | 722 | 16,037 |
| Manchester City Marathon | Manchester, New Hampshire | 718 | 11,522 |
| Seabrook Lucky Trails | Seabrook, Texas | 714 | 24,290 |
| Daytona Beach Half Marathon & 5K | Daytona Beach, Florida | 695 | 10,965 |
| Garmin Olathe Marathon, Half Marathon and 10K in the land of Oz | Olathe, Kansas | 694 | 25,207 |
| 47th Colonial Half Marathon and 5K | Williamsburg, Virginia | 691 | 28,221 |
| Mackinac Island Great Turtle Half Marathon & 5.7 Mile | Mackinac Island, Michigan | 685 | 17,425 |
| UConn Health Half Marathon | Simsbury, Connecticut | 684 | 14,535 |
| Hibiscus Half Marathon 5m 15K | Honolulu, Hawaii | 682 | 14,595 |
| Presque Isle Half Marathon | Erie, Pennsylvania | 680 | 28,918 |
| Mohawk-Hudson River Marathon | Albany, New York | 677 | 11,431 |
| Davis Stampede | Davis, California | 673 | 17,320 |
| Ute Mountaineer Golden Leaf Half Marathon | Aspen, Colorado | 671 | 11,804 |
| Publix Florida Marathon | Melbourne, Florida | 670 | 14,233 |
| Halloween Trick or Trot Run 5K/10K/13.1 ATLANTA | Atlanta, Georgia | 669 | 4,591 |
| Jersey Shore Half Marathon and 2 Mile Run | Highlands, New Jersey | 668 | 36,086 |
| Lake Tahoe Marathon | South Lake Tahoe, California | 660 | 13,071 |
| Run Malibu Half Marathon & 5K | Malibu, California | 657 | 27,277 |
| Chickamauga Battlefield Marathon & Half Marathon | Fort Oglethorpe, Georgia | 651 | 11,251 |
| Holiday Half Marathon & 5K Ugly Sweater Run | Pomona, California | 650 | 38,404 |
| Five Points Of Life | Gainesville, Florida | 650 | 9,582 |
| BB&T Corporate Cup 5K & Half Marathon | Charlotte, North Carolina | 643 | 14,807 |
| Nashville Marathon, Half Marathon and 5K | Nashville, Tennessee | 643 | 20,540 |
| Westchester Medical Center Running Festival | White Plains, New York | 629 | 7,041 |
| Halloween Half Marathon Miami Beach | Miami Beach, Florida | 626 | 11,953 |
| Festival Foods La Crosse Marathon | La Crosse, Wisconsin | 622 | 10,324 |
| Park City Trail Series | Park City, Utah | 620 | 6,818 |
| Dirty Half Marathon | Bend, Oregon | 619 | 9,065 |
| Healdsburg Half Marathon | Healdsburg, California | 619 | 7,687 |
| The Bearathon | Waco, Texas | 614 | 15,380 |
| YMCA Maple Leaf Road Races | La Crosse, Wisconsin | 612 | 9,546 |
| MERCY HEALTH GLASS CITY MARATHON | Toledo, Ohio | 604 | 58,536 |
| The Governor's Cup Road Race | Columbia, South Carolina | 603 | 12,239 |
| Windermere Marathon | Spokane, Washington | 599 | 12,670 |
| Leaf Peepers Half-Marathon and 5K | Waterbury, Vermont | 598 | 12,824 |
| Door County Half Marathon | Fish Creek, Wisconsin | 596 | 19,787 |
| Baton Rouge Beach Marathon | Baton Rouge, Louisiana | 596 | 7,137 |
| Downtown River Run | Reno, Nevada | 591 | 6,764 |
| New Prague Half Marathon | New Prague, Minnesota | 589 | 15,292 |
| Ocean Running Club's Seaside Half Marathon and 5K | Seaside Park, New Jersey | 589 | 9,926 |
| Mission Inn Run | Riverside, California | 586 | 8,720 |
| Marin County Half Marathon | San Rafael, California | 582 | 4,686 |
| South Shore Half Marathon | Milwaukee, Wisconsin | 578 | 14,644 |
| Montgomery Half Marathon | Montgomery, Alabama | 574 | 9,878 |
| Hippie Chick Half and Quarter Marathon Run | Hillsboro, Oregon | 572 | 14,149 |
| Run Through Redlands | Redlands, California | 572 | 10,076 |
| Louisville Marathon, Half Marathon and 10K | Louisville, Kentucky | 571 | 9,012 |
| MCRRC Riley's Rumble Half Marathon | Boyds, Maryland | 570 | 11,108 |
| SCHEELS Healthy Human Race Rochester Half Marathon and 5K | Rochester, Minnesota | 559 | 10,004 |
| Fall Classic | Strongsville, Ohio | 558 | 13,780 |
| Erie Marathon | Erie, Pennsylvania | 556 | 6,395 |
| Combos(R) Marathon and Half Marathon | Albany, Georgia | 549 | 13,237 |
| Wine Country Half Marathon Paso Robles | Paso Robles, California | 542 | 5,969 |
| B&A Trail Marathon and Half Marathon | Severna Park, Maryland | 536 | 12,899 |
| Tache Realty Wicked Half Marathon | Salem, Massachusetts | 531 | 14,855 |
| Hands on House Half Marathon 5K | Lancaster, Pennsylvania | 529 | 6,037 |
| Fargo Mini Marathon | Fargo, North Dakota | 528 | 5,746 |
| RunSedona Events | Sedona, Arizona | 527 | 23,176 |
| North Face Endurance Challenge | Madison, Wisconsin | 526 | 4,156 |
| Just a Short Run | Allison Park, Pennsylvania | 519 | 7,553 |
| Las Vegas Turkey Trot - Six Tunnels to Hoover Dam | Boulder City, Nevada | 517 | 921 |
| 2026 Humboldt Redwoods Marathon, Half Marathon, 5K | Weott, California | 514 | 14,310 |
| The Spokane Marathon | Spokane, Washington | 508 | 10,481 |
| Fredericksburg Blue and Gray Half Marathon | Fredericksburg, Virginia | 507 | 8,409 |
| Crystal Lake Half Marathon | Crystal Lake, Illinois | 507 | 7,161 |
| Maple Grove Half Marathon | Osseo, Minnesota | 505 | 7,318 |
| Dutchess County Classic | Wappingers Falls, New York | 502 | 9,918 |
| 2026 Block Island Half Marathon | Block Island, Rhode Island | 499 | 9,144 |
| Ridgefield Pamby Half Marathon | Ridgefield, Connecticut | 494 | 10,367 |
| Park To Park Half Marathon | Waterloo, Iowa | 493 | 7,915 |
| Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026 | Chico, California | 488 | 12,517 |
| Avenue Of The Vines | Lodi, California | 486 | 6,786 |
| Hogeye Marathon & Half Marathon | Fayetteville, Arkansas | 483 | 10,799 |
| Delaware Running Festival | Wilmington, Delaware | 482 | 16,743 |
| Kenner's Ole Man River Half Marathon | Kenner, Louisiana | 479 | 9,496 |
| PCRF Reaching for the Cure Run | Irvine, California | 478 | 6,262 |
| Berry Half/10K/5K | Mount Berry, Georgia | 474 | 11,484 |
| Rock Canyon Half Marathon- 40th Anniversary Run! | Pueblo, Colorado | 468 | 11,301 |
| American Discovery Trail Marathon | Colorado Springs, Colorado | 465 | 5,763 |
| Kona Marathon | Kailua Kona, Hawaii | 464 | 10,063 |
| 2027 All Day Running Co. Clearwater Marathon & Running Festival | Clearwater, Florida | 460 | 11,771 |
| Runapalooza Asbury Park | Asbury Park, New Jersey | 458 | 18,814 |
| Celebrate Life Half Marathon | Rock Hill, New York | 457 | 8,957 |
| Half-Wit Half Marathon | Reading, Pennsylvania | 456 | 5,495 |
| Lehigh Valley Health Network Via Marathon | Allentown, Pennsylvania | 456 | 7,227 |
| Brooks Fremantle Running Festival | Fremantle, Washington | 456 | 8,611 |
| ARC Races | Liverpool, New York | 451 | 5,177 |
| Run the Reagan 2026 | Snellville, Georgia | 444 | 5,375 |
| Brookings Marathon, Half Marathon, and Relay | Brookings, South Dakota | 440 | 5,167 |
| Schaumburg Turkey Trot Half Marathon & 5K | Elk Grove Village, Illinois | 435 | 17,848 |
| Saratoga Palio Melanie O'Donnell Half Marathon | Saratoga Springs, New York | 435 | 10,009 |
| Freedom's Run | Shepherdstown, West Virginia | 427 | 7,639 |
| Dayton River Corridor Classic | Dayton, Ohio | 421 | 25,027 |
| Florida Halloween Halfathon & 5k race | Tierra Verde, Florida | 419 | 5,381 |
| Nittany Valley Half Marathon | State College, Pennsylvania | 418 | 10,581 |
| Beer City Half™ Santa Rosa | Santa Rosa, California | 414 | 15,954 |
| Montana Marathon | Billings, Montana | 411 | 7,422 |
| Clarksburg Country Run | Clarksburg, California | 410 | 6,842 |
| ORRRC Xenia Marathon, Half-Marathon, and 10K | Xenia, Ohio | 408 | 13,122 |
| Striders Winter Race Circuit Half Marathon | Ogden, Utah | 408 | 5,630 |
| The Notre Dame Holy Half | Notre Dame, Indiana | 407 | 24,113 |
| Snow Joke Half Marathon | Seeley Lake, Montana | 403 | 10,048 |
| Snake River Canyon Half Marathon | Pullman, Washington | 402 | 4,997 |
| Camarillo Marathon | Camarillo, California | 400 | 2,524 |
| Quad Cities Distance Classic | Rock Island, Illinois | 399 | 6,643 |
| Skagit Flats Marathon, Half & 5k | Burlington, Washington | 396 | 5,841 |
| Med City Marathon, presented by ActivePT | Rochester, Minnesota | 395 | 10,959 |
| The Bismarck Marathon | Bismarck, North Dakota | 394 | 6,893 |
| CHaD Hero Half Marathon | Hanover, New Hampshire | 392 | 6,721 |
| Timberline Marathon | Clackamas Lake Historic Ranger Station, Oregon | 392 | 7,022 |
| 2026 - NorthShore Inline Marathon | Duluth, Minnesota | 391 | 6,759 |
| Pensacola Marathon | Pensacola, Florida | 391 | 9,413 |
| Deckers Creek Trail Half Marathon | Morgantown, West Virginia | 391 | 7,549 |
| Marshall University Marathon | Huntington, West Virginia | 390 | 13,835 |
| Charity Chase Half Marathon & 5K | Hickory, North Carolina | 390 | 5,756 |
| Tallahassee Marathon, Half Marathon and Relay | Tallahassee, Florida | 389 | 19,234 |
| Half Marathon Unplugged | Burlington, Vermont | 389 | 29,883 |
| Adirondack Marathon Distance Festival | Schroon Lake, New York | 388 | 8,511 |
| Johnny Kelley Half Marathon | Hyannis, Massachusetts | 388 | 7,197 |
| Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K | Greensboro, North Carolina | 386 | 10,312 |
| Red Rock Canyon Marathon, 1/2, and 5K | Las Vegas, Nevada | 385 | 6,435 |
| Run to Stay Warm | Eugene, Oregon | 385 | 6,767 |
| Journey's Marathon | Eagle River, Wisconsin | 385 | 6,547 |
| 2026 Haulin Aspen | Bend, Oregon | 383 | 6,160 |
| Park2Park Half Marathon | Holland, Michigan | 378 | 8,272 |
| White Mountain Milers Half Marathon | North Conway, New Hampshire | 372 | 8,037 |
| Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K | Oxnard, California | 369 | 15,306 |
| Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and Walkers | Carmel, Indiana | 368 | 9,125 |
| Save The Light Half Marathon & 5K | Folly Beach, South Carolina | 367 | 5,796 |
| Star City Half Marathon & 10K | Roanoke, Virginia | 366 | 11,769 |
| Surfside Beach Marathon | Freeport, Texas | 365 | 5,595 |
| Big Woods Run | Faribault, Minnesota | 364 | 4,284 |
| Hook Mountain Half Marathon & Rockland Lake 10K | Valley Cottage, New York | 362 | 6,032 |
| Buckeye Half Marathon & Relay | Peninsula, Ohio | 362 | 7,271 |
| Weston Rotary Run For Tomorrow | Weston, Florida | 361 | 9,946 |
| Bear Lake Trifecta Marathon -Utah | Garden City, Utah | 358 | 4,021 |
| Sturgis Falls Half Marathon and 5K | Cedar Falls, Iowa | 356 | 5,328 |
| City of Trees Marathon | Boise, Idaho | 356 | 11,353 |
| 2026 Bar Harbor Bank & Trust Half Marathon and Fall 5K | Bar Harbor, Maine | 356 | 9,513 |
| Teton Dam Half Marathon | Rexburg, Idaho | 356 | 3,719 |
| 21st Annual Buffalo Creek Half Marathon | Cabot, Pennsylvania | 355 | 11,958 |
| Callaway Gardens Marathon | Pine Mountain, Georgia | 355 | 4,838 |
| Possabilities Triathlon and 5K | Loma Linda, California | 355 | 355 |
| Leading Ladies & Dakota Spirit Marathon, Half Marathon, Relay & 10K | Spearfish, South Dakota | 352 | 4,314 |
| Cascade Half Marathon & 10K | Turner, Oregon | 351 | 8,496 |
| Plymouth Run To The Rock | Plymouth, Massachusetts | 349 | 6,286 |
| Rehoboth Seashore Marathon and Half Marathon | Rehoboth Beach, Delaware | 345 | 22,416 |
| XTERRA Trail Run World Championship | Kaaawa, Hawaii | 345 | 5,510 |
| Trailbreaker | Waukesha, Wisconsin | 342 | 7,420 |
| Ocean City Running, 5k, Half Marathon | Ocean City, Maryland | 342 | 15,366 |
| Hurricane Half & 5K | Hurricane, Utah | 342 | 2,633 |
| RaceVermont Fall Half Marathon | Shelburne, Vermont | 339 | 3,204 |
| Life Without Limits 1/2 Marathon | Florence, Alabama | 338 | 4,091 |
| Run Mahomet | Mahomet, Illinois | 332 | 4,284 |
| Hilton Head Half & Quarter Marathon & 5K | Hilton Head Island, South Carolina | 332 | 10,804 |
| Jenks Aquarium Run | Jenks, Oklahoma | 329 | 6,189 |
| Wenatchee Marathon | Wenatchee, Washington | 326 | 5,902 |
| Harbor Half Marathon | Corpus Christi, Texas | 326 | 4,594 |
| Skunk Cabbage Classic 10K & Half Marathon | Ithaca, New York | 325 | 11,128 |
| SLTC Frostbite Series | Saint Louis, Missouri | 324 | 7,853 |
| Monson Memorial Classic | Monson, Massachusetts | 318 | 4,086 |
| Texas Sun Showdown Half Marathon, Relay & 5k | San Antonio, Texas | 317 | 2,560 |
| Crystal Coast Half Marathon 5K | Morehead City, North Carolina | 317 | 2,510 |
| Vancouver Lake Half Marathon & 4 Mile Run | Vancouver, Washington | 314 | 7,092 |
| Cedars of Lebanon Frostbite Half-Marathon | Lebanon, Tennessee | 313 | 9,244 |
| 36th Mill Creek Distance Classic Half Marathon & 5-Mile | Youngstown, Ohio | 309 | 7,046 |
| The North Face® Endurance Challenge - New York | Bear Mountain, New York | 307 | 5,972 |
| Zombie Half Marathon | Anchorage, Alaska | 304 | 10,430 |
| Boston Mini-Marathon & Festival | Boston, Georgia | 304 | 3,686 |
| Maple Leaf Half Marathon 5K | Manchester, Vermont | 302 | 7,271 |
| Alpine Races | Lake Zurich, Illinois | 298 | 4,536 |
| Strider Half Marathon | Milwaukee, Wisconsin | 296 | 8,931 |
| Columbus Half Marathon | Dublin, Ohio | 296 | 6,554 |
| Charlevoix Marathon | Charlevoix, Michigan | 295 | 9,692 |
| Mesa Falls Marathon | Ashton, Idaho | 295 | 4,324 |
| Colchester Half Marathon | Colchester, Connecticut | 294 | 9,272 |
| Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5K | Nashville, Tennessee | 290 | 5,415 |
| Coastal Half Marathon, 5K & 1 Mile Fun Run | Orange Beach, Alabama | 290 | 3,333 |
| Crossroads Half Marathon | Terre Haute, Indiana | 289 | 3,155 |
| Owls Roost Rumble | Greensboro, North Carolina | 288 | 5,376 |
| Pier to Peak Half Marathon | Santa Barbara, California | 286 | 5,072 |
| Chambersburg Half Marathon | Chambersburg, Pennsylvania | 285 | 5,870 |
| 25th Annual Pocatello Marathon | Pocatello, Idaho | 281 | 5,487 |
| Mora Half Marathon & 5K | Mora, Minnesota | 281 | 9,045 |
| Sandpoint Scenic Half Marathon & 10K | Sandpoint, Idaho | 281 | 4,114 |
| North Face Endurance Challenge - Championships | San Francisco, California | 280 | 5,381 |
| Big Island International Marathon 2027 | Hilo, Hawaii | 277 | 4,758 |
| Little Grand Canyon Marathon | Price, Utah | 275 | 1,293 |
| Museum of Aviation Marathon, Half Marathon & 5K and Hand Cycle Race | Warner Robins, Georgia | 274 | 8,845 |
| Brandon Half Marathon & 5K | Brandon, Florida | 274 | 4,229 |
| Gar Williams Half Marathon | Potomac, Maryland | 273 | 4,451 |
| Strawberry Plains Half Marathon and 10K, Presented by Eddie's Health Shoppe | Strawberry Plains, Tennessee | 272 | 11,588 |
| Havasu Half Marathon & 5K | Lake Havasu City, Arizona | 271 | 5,608 |
| Hill Yeah! Half Marathon | Concord, Ohio | 271 | 3,871 |
| Spanish Fork Half Marathon | Spanish Fork, Utah | 270 | 1,420 |
| Swanzey Covered Bridges Half Marathon | Swanzey, New Hampshire | 268 | 3,753 |
| End Of The Trail Half Marathon | Visalia, California | 267 | 4,877 |
| Ludington Lakestride Half Marathon 10K and 5k | Ludington, Michigan | 266 | 10,476 |
| Sun Capital Partners Boca PAL Half Marathon | Boca Raton, Florida | 266 | 5,702 |
| Northwell Health Great South Bay Run | Bay Shore, New York | 265 | 7,594 |
| Oktoberfest Marathon | Spring Lake, Michigan | 265 | 2,994 |
| USA Fit Marathon, Half Marathon, and 5K | Sugar Land, Texas | 263 | 10,422 |
| Xterra Boney Mountain Trail Run | Malibu, California | 262 | 3,854 |
| Cheesehead Run | Hilbert, Wisconsin | 261 | 4,923 |
| Papillion Half Marathon, 10K & 5K | Papillion, Nebraska | 260 | 4,771 |
| Topeka To Auburn Half Marathon | Topeka, Kansas | 258 | 4,386 |
| AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K | Atlantic City, New Jersey | 256 | 17,980 |
| Jeff Winter City of Lakes Half marathon | Minneapolis, Minnesota | 255 | 12,004 |
| Beachside Half Marathon | Vero Beach, Florida | 255 | 2,340 |
| Rails to Trails Marathon | Norwalk, Wisconsin | 253 | 3,476 |
| Autumn Run | Buena Vista, Colorado | 251 | 3,225 |
| Extraterrestrial Full Moon | Rachel, Nevada | 250 | 3,025 |
| Locomotive Half Marathon | Kennesaw, Georgia | 250 | 1,708 |
| Hickam Half Marathon | Honolulu, Hawaii | 248 | 3,960 |
| Lake Benbrook Half Marathon & 5K | Fort Worth, Texas | 243 | 3,799 |
| Frostbite Half Marathon | Starkville, Mississippi | 240 | 4,189 |
| Huntsville Half & Quarter Marathon & 5K | Huntsville, Texas | 240 | 3,800 |
| Nookachamps Winter Runs | Mount Vernon, Washington | 237 | 4,408 |
| Yonkers Marathon, Half Marathon & 5K | Yonkers, New York | 234 | 6,922 |
| Golden Gate Headlands | Stinson Beach, California | 233 | 3,531 |
| Keesler Federal Mississippi Gulf Coast Marathon | Biloxi, Mississippi | 232 | 27,229 |
| Pensacola Beach Run Half Marathon | Gulf Breeze, Florida | 232 | 7,330 |
| Run for Green | Davidson, North Carolina | 227 | 5,559 |
| Run the Rockies | Frisco, Colorado | 227 | 2,695 |
| Air Line Trail Ghost Run | Colchester, Connecticut | 226 | 3,843 |
| HRCA Wildcat Mountain Race | Highlands Ranch, Colorado | 226 | 226 |
| ALBUQUERQUE MARATHON + HALF MARATHON, 10K, 5K AND KIDS K | Albuquerque, New Mexico | 225 | 9,188 |
| Eisenhower Marathon | Abilene, Kansas | 224 | 3,652 |
| Sam Elpern Memorial Half Marathon | Norwalk, Connecticut | 223 | 2,545 |
| Bridge The Gap To Health | Quincy, Illinois | 222 | 3,377 |
| Tom Walker Half Marathon & 5k | Gainesville, Florida | 221 | 5,913 |
| Moe's Better Half Marathon | San Marcos, Texas | 219 | 4,835 |
| Trent Waldron Glacier Half Marathon | Anchorage, Alaska | 218 | 3,815 |
| Upper Cumberland Haunted Half Marathon | Cookeville, Tennessee | 218 | 4,856 |
| Ocala Marathon | Ocala, Florida | 218 | 4,699 |
| Bakersfield Marathon | Bakersfield, California | 217 | 5,798 |
| Pilgrim Pacer | Shawnee, Kansas | 217 | 3,327 |
| Greater Buffalo Track Club Grand Island Half Marathon | Grand Island, New York | 216 | 9,228 |
| Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/Walk | Flagstaff, Arizona | 216 | 4,994 |
| NCRC Invitational Half-Marathon and 10k | Cary, North Carolina | 215 | 5,642 |
| 2026 Marine Corps Half Marathon presented by FirstLight Home Care & USAA | Camp Lejeune, North Carolina | 214 | 12,506 |
| Run Woodstock | Pinckney, Michigan | 214 | 5,606 |
| San Juan Island Half | Friday Harbor, Washington | 213 | 4,441 |
| Lake Merced Half Marathon | San Francisco, California | 213 | 1,924 |
| Santa Claus Half Marathon | Fairbanks, Alaska | 211 | 2,731 |
| 2026 Windward Half Marathon and 5 | Kailua, Hawaii | 209 | 2,746 |
| David Herlocker Bachman Valley Half Marathon | Westminster, Maryland | 209 | 2,967 |
| D&H Rail Trails Half Marathon | Forest City, Pennsylvania | 209 | 2,570 |
| Lake Placid Classic Half Marathon, 10K & 5K | Lake Placid, New York | 208 | 11,564 |
| Mid-South Races for Hope (Mid-South Marathon, Half-Marathon and 5K) | Wynne, Arkansas | 208 | 4,043 |