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DH
David Harrison
MaleFlorida1995–2026
185
Total Finishes
111
Distinct Races
27
States (53%)
1:21:08
PR (6:12/mi)
2:28:02
Average
+0:55:45
Slower (first to last)
Medal House
2002
2025 500 Festival Running Events
1:30:22
#507 overall#481 gender
2002
Rock 'n' Roll Las Vegas
1:44:26
#747 overall#578 gender
2002
Seattle Marathon
1:59:23
#1978 overall#1257 gender
2001
2025 500 Festival Running Events
1:43:18
#1822 overall#1626 gender
2001
Seattle Marathon
1:48:57
#763 overall#574 gender
2000
Kenner's Ole Man River Half Marathon
2:17:10
#294 overall#225 gender
2000
2027 Walt Disney World® Marathon Weekend
2:28:22
#2435 overall#1159 gender
1999
Mercer Island Rotary Half Marathon
2:02:17
#629 overall#437 gender
1999
Rock 'n' Roll New Orleans
2:15:51
#723 overall#496 gender
1998
Keesler Federal Mississippi Gulf Coast Marathon
2:12:35
#178 overall#140 gender
1998
Kenner's Ole Man River Half Marathon
2:13:20
#207 overall#162 gender
1995
Grandma's Marathon
1:28:43
#125 overall#106 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Time Travel Half-Marathon (and 5k/10k) - Kansas CityParkville | MO | 2:24:28 | #49 |
| 2025 | Ion Bank Cheshire Road RacesCheshire | CT | 1:37:38 | #120 |
| 2025 | 2026 - San Antonio MarathonSan Antonio | TX | 2:02:48 | #2041 |
| 2025 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 2:19:42 | #17140 |
| 2025 | Hospital Hill RunKansas City | MO | 2:32:47 | #861 |
| 2025 | Hospital Hill RunKansas City | MO | 2:32:48 | #860 |
| 2025 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:35:07 | #4374 |
| 2025 | Dallas Marathon WeekendDallas | TX | 2:43:43 | #7356 |
| 2024 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 1:22:26 | #4034 |
| 2024 | Seattle Cherry Blossom RunSeattle | WA | 1:37:33 | #104 |
| 2024 | Seattle Cherry Blossom RunSeattle | WA | 1:37:33 | #104 |
| 2024 | MERCY HEALTH GLASS CITY MARATHONToledo | OH | 1:53:57 | #472 |
| 2024 | B.A.A. Half MarathonBoston | MA | 1:58:38 | #2461 |
| 2024 | Virgin River Half MarathonSaint George | UT | 2:03:02 | #177 |
| 2024 | CHaD Hero Half MarathonHanover | NH | 2:05:05 | #175 |
| 2024 | Novant Health Charlotte MarathonCharlotte | NC | 2:05:44 | #1806 |
| 2024 | Charlotte Marathon, Half, and 5KCharlotte | NC | 2:05:45 | #1801 |
| 2024 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:12:12 | #2189 |
| 2024 | Hospital Hill RunKansas City | MO | 2:41:17 | #948 |
| 2024 | Hospital Hill RunKansas City | MO | 2:41:17 | #946 |
| 2024 | Detroit Free Press MarathonDetroit | MI | 4:05:20 | #9545 |
| 2023 | Run Bentonville Half MarathonBentonville | AR | 2:08:03 | #1001 |
| 2023 | Charlotte Marathon, Half, and 5KCharlotte | NC | 2:20:50 | #1973 |
| 2022 | The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5KRidgefield | CT | 1:56:15 | #153 |
| 2022 | Ridgefield Pamby Half MarathonRidgefield | CT | 1:56:15 | #153 |
| 2022 | 2026 - San Antonio MarathonSan Antonio | TX | 2:01:58 | #1487 |
| 2022 | Monster DashMinneapolis | MN | 2:10:06 | #151 |
| 2022 | Sleeping Bear Marathon, Half Marathon & 5KEmpire | MI | 2:14:21 | #338 |
| 2022 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:26:32 | #3274 |
| 2022 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:46:11 | #3633 |
| 2022 | Krul Lake Half MarathonMilton | FL | 2:48:42 | #106 |
| 2022 | Kiawah Island MarathonKiawah Island | SC | 3:50:19 | #3196 |
| 2021 | Coast Guard MarathonElizabeth City | NC | 4:00:00 | #3164 |
| 2020 | DeMoor Global Running Virtual RacesDenver | CO | 1:58:08 | #512 |
| 2020 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:01:38 | #2411 |
| 2020 | Town of Celebration Marathon & Half MarathonCelebration | FL | 3:15:34 | #1545 |
| 2019 | Get Lucky Half MarathonMinneapolis | MN | 1:56:20 | #151 |
| 2019 | Nashville 1/2 MarathonNashville | TN | 1:57:01 | #390 |
| 2019 | Colt State Park Half MarathonBristol | RI | 2:03:30 | #161 |
| 2019 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:31:32 | #3207 |
| 2019 | Town of Celebration Marathon & Half MarathonCelebration | FL | 3:04:12 | #1098 |
| 2019 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:39:07 | #17106 |
| 2018 | Shamrock MarathonVirginia Beach | VA | 1:40:05 | #342 |
| 2018 | Monster DashMinneapolis | MN | 1:53:17 | #370 |
| 2018 | Minnesota Half Marathon and 5kSaint Paul | MN | 2:01:45 | #359 |
| 2018 | Colt State Park Half MarathonBristol | RI | 2:04:27 | #155 |
| 2018 | Lake Minnetonka Half MarathonWayzata | MN | 2:12:15 | #1518 |
| 2018 | Run Through the Pines Half Marathon & 5KCarver | MA | 2:26:15 | #321 |
| 2018 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:33:53 | #4591 |
| 2018 | Cape Canaveral Lighthouse Foundation Half MarathonCape Canaveral | FL | 2:35:19 | #424 |
| 2018 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:35:54 | #4201 |
| 2018 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:59:46 | #11416 |
| 2017 | Joplin Memorial RunJoplin | MO | 1:55:58 | #110 |
| 2017 | New England Harvest Half MarathonSwansea | MA | 2:11:24 | #178 |
| 2017 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:47:40 | #7054 |
| 2017 | Mount Dora Half Marathon & 5KMount Dora | FL | 2:53:49 | #794 |
| 2016 | Winslow Half-Marathon and 5-K runWinslow | AR | 1:56:56 | #27 |
| 2016 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:03:41 | #1361 |
| 2016 | Simi Valley Arroyo Creek Half Marathon, 10k/5kSimi Valley | CA | 2:17:44 | #141 |
| 2016 | Novi Half MarathonNovi | MI | 2:19:47 | #278 |
| 2016 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:29:13 | #1141 |
| 2016 | Town of Celebration Marathon & Half MarathonCelebration | FL | 2:51:12 | #1374 |
| 2016 | Daytona Beach Half Marathon & 5KDaytona Beach | FL | 2:54:06 | #1087 |
| 2016 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 3:24:16 | #14045 |
| 2016 | 2025 500 Festival Running EventsIndianapolis | IN | 3:57:36 | #24116 |
| 2015 | 2025 500 Festival Running EventsIndianapolis | IN | 1:21:08 | #99 |
| 2015 | Seaside MarathonVentura | CA | 2:16:30 | #307 |
| 2015 | Ventura Half MarathonVentura | CA | 2:20:45 | #210 |
| 2015 | Beer City Half™ Santa RosaSanta Rosa | CA | 2:41:28 | #999 |
| 2015 | Hero Half MarathonFayetteville | AR | 3:20:12 | #248 |
| 2015 | Running Between The VinesJackson | MI | 3:20:36 | #835 |
| 2015 | Detroit Free Press MarathonDetroit | MI | 3:25:45 | #10548 |
| 2015 | Xterra Boney Mountain Trail RunMalibu | CA | 3:33:16 | #232 |
| 2014 | McKinney Half MarathonMckinney | TX | 1:51:04 | #84 |
| 2014 | 2027 Syracuse Half MarathonSyracuse | NY | 1:52:19 | #373 |
| 2014 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 1:52:29 | #433 |
| 2014 | First Energy Akron MarathonAkron | OH | 1:52:52 | #894 |
| 2014 | Redding Road RaceRedding | CT | 2:03:26 | #216 |
| 2014 | Berkeley Half MarathonBerkeley | CA | 2:10:07 | #1910 |
| 2014 | Seaside MarathonVentura | CA | 2:23:19 | #437 |
| 2014 | Ventura MarathonVentura | CA | 2:23:53 | #998 |
| 2014 | Town of Celebration Marathon & Half MarathonCelebration | FL | 2:46:08 | #1080 |
| 2014 | 2025 500 Festival Running EventsIndianapolis | IN | 2:51:42 | #18730 |
| 2014 | Space Coast Marathon & Half MarathonCocoa | FL | 2:52:44 | #2058 |
| 2014 | Saratoga Palio Melanie O'Donnell Half MarathonSaratoga Springs | NY | 2:57:00 | #1407 |
| 2014 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:16:07 | #13264 |
| 2014 | Hero Half MarathonFayetteville | AR | 3:18:42 | #149 |
| 2014 | Detroit Free Press MarathonDetroit | MI | 3:24:48 | #10168 |
| 2013 | Utah Valley MarathonProvo | UT | 1:51:14 | #415 |
| 2013 | Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family StrollWESTON | CT | 1:53:05 | #149 |
| 2013 | 2026 - San Antonio MarathonSan Antonio | TX | 2:00:52 | #1599 |
| 2013 | United Airlines NYC HalfNew York | NY | 2:08:40 | #9386 |
| 2013 | Fairfield Road RacesFairfield | CT | 2:21:11 | #2908 |
| 2013 | Nookachamps Winter RunsMount Vernon | WA | 2:21:54 | #247 |
| 2013 | Saint Louis Half Marathon and 5KSaint Louis | MO | 2:22:04 | #621 |
| 2013 | Daytona Beach Half Marathon & 5KDaytona Beach | FL | 2:22:07 | #775 |
| 2013 | Rochester Regional Health Flower City ChallengeRochester | NY | 2:26:48 | #1937 |
| 2013 | Healdsburg Wine Country Half MarathonHealdsburg | CA | 2:36:43 | #1481 |
| 2013 | Mount Dora Half Marathon & 5KMount Dora | FL | 2:38:58 | #503 |
| 2013 | Simi Valley Arroyo Creek Half Marathon, 10k/5kSimi Valley | CA | 2:54:24 | #385 |
| 2013 | OUC Orlando Half MarathonOrlando | FL | 3:11:00 | #3215 |
| 2012 | The Soaring Wings Of ConwayConway | AR | 1:38:51 | #94 |
| 2012 | 2026 HelvetiaHillsboro | OR | 2:03:54 | #900 |
| 2012 | United Airlines NYC HalfNew York | NY | 2:06:50 | #9761 |
| 2012 | Thanksgiving Day Half MarathonAtlanta | GA | 2:15:35 | #4759 |
| 2012 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:26:44 | #9295 |
| 2012 | Texas Marathon and Half MarathonKingwood | TX | 2:27:36 | #166 |
| 2012 | 2025 500 Festival Running EventsIndianapolis | IN | 2:31:18 | #16233 |
| 2012 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:41:12 | #2564 |
| 2012 | Five Points Of LifeGainesville | FL | 2:43:15 | #580 |
| 2012 | Silver Comet Half & Full MarathonMableton | GA | 2:46:01 | #1145 |
| 2012 | Austin MarathonAustin | TX | 2:56:20 | #9282 |
| 2012 | Pikes Peak AscentManitou Springs | CO | 4:59:17 | #1163 |
| 2011 | Snow Canyon Half MarathonSaint George | UT | 1:51:51 | #537 |
| 2011 | Timpanogos Half MarathonAmerican Fork | UT | 1:57:19 | #501 |
| 2011 | 2026 - San Antonio MarathonSan Antonio | TX | 2:04:40 | #3865 |
| 2011 | Nookachamps Winter RunsMount Vernon | WA | 2:11:01 | #298 |
| 2011 | 3M Half MarathonAustin | TX | 2:23:31 | #3206 |
| 2011 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:28:12 | #9628 |
| 2011 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:29:28 | #7819 |
| 2011 | Daytona Beach Half Marathon & 5KDaytona Beach | FL | 2:34:32 | #664 |
| 2011 | Austin MarathonAustin | TX | 2:40:45 | #8066 |
| 2011 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:41:31 | #2407 |
| 2011 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:48:22 | #2270 |
| 2011 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:08:05 | #9908 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 3:14:58 | #25591 |
| 2011 | Pikes Peak AscentManitou Springs | CO | 4:45:36 | #1032 |
| 2010 | 2025 500 Festival Running EventsIndianapolis | IN | 1:38:44 | #1700 |
| 2010 | Get in GearMinneapolis | MN | 1:42:06 | #134 |
| 2010 | Monster DashMinneapolis | MN | 1:43:39 | #445 |
| 2010 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 1:44:44 | #223 |
| 2010 | Mistletoe RunWinston Salem | NC | 1:54:46 | #476 |
| 2010 | 3M Half MarathonAustin | TX | 2:17:31 | #2914 |
| 2010 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:39:55 | #2358 |
| 2010 | Austin MarathonAustin | TX | 2:56:27 | #7019 |
| 2010 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:08:39 | #13032 |
| 2010 | Pikes Peak AscentManitou Springs | CO | 5:55:34 | #1614 |
| 2009 | 2025 500 Festival Running EventsIndianapolis | IN | 1:33:14 | #830 |
| 2009 | Publix Florida MarathonMelbourne | FL | 1:33:45 | #74 |
| 2009 | Hogeye MarathonFayetteville | AR | 1:49:48 | #97 |
| 2009 | Monster DashMinneapolis | MN | 1:53:45 | #708 |
| 2009 | Canyonlands Half MarathonMoab | UT | 2:12:56 | #1970 |
| 2009 | Kirkland Half Marathon & 5KKirkland | WA | 2:25:40 | #843 |
| 2009 | Golden Leaf Half MarathonAspen | CO | 2:36:06 | #450 |
| 2009 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:44:32 | #2237 |
| 2009 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:09:02 | #13884 |
| 2009 | Pikes Peak AscentManitou Springs | CO | 5:04:03 | #1251 |
| 2008 | Sunburst Races - South BendSouth Bend | IN | 1:39:01 | #119 |
| 2008 | 2025 500 Festival Running EventsIndianapolis | IN | 1:39:59 | #1662 |
| 2008 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 1:56:18 | #632 |
| 2008 | Kirkland Half Marathon & 5KKirkland | WA | 2:09:00 | #560 |
| 2008 | Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna Hills | CA | 2:14:32 | #874 |
| 2008 | DRC Half Marathon and 5KDallas | TX | 2:25:56 | #2394 |
| 2008 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:49:45 | #2077 |
| 2008 | Flying Pig Pump and RunCincinnati | OH | 2:55:20 | #5738 |
| 2007 | Cascade Half Marathon & 10KTurner | OR | 1:38:07 | #86 |
| 2007 | 2025 500 Festival Running EventsIndianapolis | IN | 1:41:12 | #1723 |
| 2007 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 1:59:27 | #796 |
| 2007 | Mercer Island Rotary Half MarathonMercer Island | WA | 2:02:18 | #898 |
| 2007 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:25:24 | #5636 |
| 2007 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:36:06 | #1955 |
| 2007 | Pikes Peak AscentManitou Springs | CO | 5:01:40 | #1247 |
| 2006 | 2025 500 Festival Running EventsIndianapolis | IN | 1:33:37 | #898 |
| 2006 | Race For The Roses Half Marathon & 5KPortland | OR | 1:50:41 | #328 |
| 2006 | Kirkland Half Marathon & 5KKirkland | WA | 1:55:35 | #287 |
| 2006 | Mercer Island Rotary Half MarathonMercer Island | WA | 1:57:01 | #711 |
| 2006 | Pikes Peak AscentManitou Springs | CO | 4:23:03 | #807 |
| 2005 | Run Like Hell Half Marathon/10K/5KPortland | OR | 1:54:40 | #297 |
| 2005 | Pikes Peak AscentManitou Springs | CO | 4:49:00 | #1159 |
| 2004 | 2025 500 Festival Running EventsIndianapolis | IN | 1:32:08 | #537 |
| 2004 | Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and WalkersCarmel | IN | 1:41:24 | #129 |
| 2004 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:47:39 | #706 |
| 2004 | Mulberry Island Half MarathonFort Eustis | VA | 1:57:51 | #175 |
| 2004 | Pikes Peak AscentManitou Springs | CO | 5:26:57 | #1476 |
| 2003 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 1:23:52 | #12 |
| 2003 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:55:13 | #911 |
| 2003 | DRC Half Marathon and 5KDallas | TX | 1:57:13 | #818 |
| 2003 | Seattle MarathonSeattle | WA | 2:04:30 | #2396 |
| 2003 | Cascade Half Marathon & 10KTurner | OR | 2:30:57 | #219 |
| 2003 | Pikes Peak AscentManitou Springs | CO | 4:49:33 | #1056 |
| 2002 | 2025 500 Festival Running EventsIndianapolis | IN | 1:30:22 | #507 |
| 2002 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:44:26 | #747 |
| 2002 | Seattle MarathonSeattle | WA | 1:59:23 | #1978 |
| 2002 | Mercer Island Rotary Half MarathonMercer Island | WA | 2:04:50 | #721 |
| 2002 | Canyonlands Half MarathonMoab | UT | 2:22:55 | #1896 |
| 2001 | 2025 500 Festival Running EventsIndianapolis | IN | 1:43:18 | #1822 |
| 2001 | Seattle MarathonSeattle | WA | 1:48:57 | #763 |
| 2000 | Kenner's Ole Man River Half MarathonKenner | LA | 2:17:10 | #294 |
| 2000 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:28:22 | #2435 |
| 1999 | Mercer Island Rotary Half MarathonMercer Island | WA | 2:02:17 | #629 |
| 1999 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:15:51 | #723 |
| 1998 | Keesler Federal Mississippi Gulf Coast MarathonBiloxi | MS | 2:12:35 | #178 |
| 1998 | Kenner's Ole Man River Half MarathonKenner | LA | 2:13:20 | #207 |
| 1995 | Grandma's MarathonDuluth | MN | 1:28:43 | #125 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
FLFlorida
28 racesTXTexas
23 racesINIndiana
15 racesWAWashington
14 racesCACalifornia
12 racesMNMinnesota
12 racesCOColorado
11 racesMOMissouri
7 racesARArkansas
6 racesCTConnecticut
6 racesGAGeorgia
6 racesMIMichigan
6 racesNYNew York
6 racesUTUtah
6 racesNCNorth Carolina
5 racesOROregon
5 racesVAVirginia
5 racesLALouisiana
3 racesMAMassachusetts
3 racesOHOhio
3 racesRIRhode Island
2 racesSCSouth Carolina
2 racesAKAlaska
1 raceMSMississippi
1 raceTNTennessee
1 raceNJNew Jersey
0 racesWIWisconsin
0 races50-State Challenge
27/ 51 states + DC
24 states to go