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MW
Mark Williams
MaleNew York1984–2026
149
Total Finishes
91
Distinct Races
32
States (63%)
1:18:08
PR (5:58/mi)
2:08:42
Average
+1:28:26
Slower (first to last)
Medal House
2000
3M Half Marathon
1:43:11
#677 overall#552 gender
2000
2025 500 Festival Running Events
1:48:37
#1197 overall#1048 gender
1999
2025 500 Festival Running Events
1:42:54
#1573 overall#1399 gender
1999
Pinckney Trail Weekend
1:58:12
#189 overall#164 gender
1998
2025 500 Festival Running Events
1:45:33
#2486 overall#2173 gender
1998
Pinckney Trail Weekend
1:54:42
#94 overall#83 gender
1995
2025 500 Festival Running Events
1:34:28
#835 overall#810 gender
1990
Space Coast Marathon & Half Marathon
2:05:58
#86 overall#62 gender
1988
Dayton River Corridor Classic
1:28:03
#271 overall#260 gender
1985
DEXTER-ANN ARBOR RUN
1:18:08
#54 overall#54 gender
1985
Dayton River Corridor Classic
1:24:25
#231 overall#216 gender
1984
Dayton River Corridor Classic
1:24:05
#209 overall#201 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Zion Half MarathonSpringdale | UT | 2:52:31 | #846 |
| 2025 | Carbon Valley Half MarathonFirestone | CO | 1:49:37 | #12 |
| 2025 | Harrisonburg Half MarathonHarrisonburg | VA | 1:54:47 | #122 |
| 2025 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmond | VA | 2:13:50 | #4396 |
| 2025 | Rock 'n' Roll San DiegoSan Diego | CA | 2:26:51 | #10349 |
| 2024 | Carbon Valley Half MarathonFirestone | CO | 1:45:09 | #21 |
| 2024 | Key Biscayne Triathlon #2Key Biscayne | FL | 2:14:04 | #599 |
| 2024 | Clarksville Half Marathon & 5KClarksville | TN | 2:48:17 | #305 |
| 2024 | Clarksville Half Marathon & 5KClarksville | TN | 2:48:17 | #305 |
| 2023 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:47:47 | #22 |
| 2023 | Texas Big Star Half MarathonFrisco | TX | 2:18:33 | #463 |
| 2022 | Carbon Valley Half MarathonFirestone | CO | 1:44:10 | #5 |
| 2022 | Sunset Coast RunMullaloo | WA | 2:01:51 | #132 |
| 2022 | 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort Lauderdale | FL | 2:13:52 | #1473 |
| 2022 | EMC DAM to DSMPolk City | IA | 2:22:06 | #1522 |
| 2022 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:48:00 | #2392 |
| 2021 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:31:22 | #191 |
| 2021 | United Airlines NYC HalfNew York | NY | 1:35:56 | #622 |
| 2021 | Columbia Gorge Marathon and HalfHood River | OR | 1:52:25 | #110 |
| 2021 | United Airlines NYC HalfNew York | NY | 2:30:53 | #9403 |
| 2021 | Hoover Dam Marathon 2025Boulder City | NV | 3:45:01 | #120 |
| 2020 | DeMoor Global Running Virtual RacesDenver | CO | 1:34:48 | #157 |
| 2020 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:41:07 | #925 |
| 2020 | Chief Ladiga Half MarathonJersey City | NJ | 1:47:34 | #17 |
| 2020 | Sunset Coast RunMullaloo | WA | 1:55:48 | #81 |
| 2020 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:35:51 | #6768 |
| 2020 | United Airlines NYC HalfNew York | NY | 2:38:14 | #3993 |
| 2020 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 3:13:23 | #3091 |
| 2019 | Richmond MarathonRichmond | VA | 1:44:56 | #268 |
| 2019 | Jim Thorpe Area Running FestivalJim Thorpe | PA | 1:54:54 | #136 |
| 2019 | Chevron City to Surf for ActivBurswood | WA | 1:58:35 | #913 |
| 2019 | Seven Bridges MarathonChattanooga | TN | 2:03:29 | #250 |
| 2019 | Saratoga Classic Half Marathon & Super Sara 5KJacksonville | FL | 2:07:27 | #142 |
| 2019 | Flying Pig Pump and RunCincinnati | OH | 2:43:38 | #7891 |
| 2019 | Chevron City to Surf for ActivBurswood | WA | 3:27:25 | #1759 |
| 2018 | Revel RockiesDenver | CO | 1:48:04 | #209 |
| 2018 | Natural Bridge Caverns Trail RunSan Antonio | TX | 1:51:13 | #35 |
| 2018 | Chattanooga MarathonChattanoga | TN | 1:51:29 | #225 |
| 2018 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:52:21 | #1528 |
| 2018 | Delaware & Lehigh Heritage Half Marathon Walk and RunSlatington | PA | 1:55:55 | #148 |
| 2018 | Carolina Brewfest Half and 5kHigh Point | NC | 2:05:38 | #131 |
| 2018 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 3:06:35 | #2603 |
| 2018 | Rock 'n' Roll San DiegoSan Diego | CA | 3:37:29 | #12739 |
| 2017 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:23:51 | #1904 |
| 2017 | Westfield Half MarathonWestfield | MA | 2:30:41 | #163 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 3:14:15 | #13271 |
| 2016 | Irving MarathonIrving | TX | 1:50:51 | #59 |
| 2016 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:07:52 | #3559 |
| 2016 | Chevron City to Surf for ActivBurswood | WA | 2:14:07 | #1713 |
| 2016 | Race 13.1 BaltimoreBaltimore | MD | 2:14:45 | #574 |
| 2016 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:20:02 | #1485 |
| 2016 | Baltimore Running FestivalBaltimore | MD | 2:21:33 | #4375 |
| 2016 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:27:02 | #7306 |
| 2016 | Rock 'n' Roll San DiegoSan Diego | CA | 2:50:01 | #12739 |
| 2015 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 1:35:26 | #99 |
| 2015 | Chief Ladiga Trail Half MarathonJacksonville | AL | 1:42:38 | #14 |
| 2015 | Timberline MarathonClackamas Lake Historic Ranger Station | OR | 1:49:34 | #5 |
| 2015 | Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac Island | MI | 1:50:32 | #132 |
| 2015 | Beat The BlerchCarnation | WA | 1:52:01 | #82 |
| 2015 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:55:07 | #1875 |
| 2015 | Providence Rhode RacesEast Providence | RI | 1:56:48 | #601 |
| 2015 | Chambersburg Half MarathonChambersburg | PA | 2:02:43 | #153 |
| 2015 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:07:38 | #3690 |
| 2015 | Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids RunKnoxville | TN | 2:08:00 | #843 |
| 2015 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:10:34 | #4107 |
| 2015 | Capital City River RunLansing | MI | 2:10:34 | #680 |
| 2015 | Rock 'n' Roll San DiegoSan Diego | CA | 2:13:28 | #5909 |
| 2015 | Joint Base San Antonio Half MarathonSan Antonio | TX | 2:16:23 | #139 |
| 2015 | Chevron City to Surf for ActivBurswood | WA | 2:31:29 | #2652 |
| 2015 | Windermere MarathonSpokane | WA | 2:31:42 | #817 |
| 2015 | Joint Base San Antonio Half MarathonSan Antonio | TX | 2:35:07 | #205 |
| 2014 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:44:35 | #128 |
| 2014 | Chief Ladiga Trail Half MarathonJacksonville | AL | 1:53:56 | #28 |
| 2014 | Timberline MarathonClackamas Lake Historic Ranger Station | OR | 1:56:31 | #9 |
| 2014 | Quad Cities Distance ClassicMoline | IL | 1:59:58 | #561 |
| 2014 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:01:38 | #2673 |
| 2014 | Chevron City to Surf for ActivBurswood | WA | 2:04:56 | #2300 |
| 2014 | MPMM Half Naked Half MarathonAnniston | AL | 2:12:24 | #32 |
| 2014 | Leavenworth MarathonLeavenworth | WA | 2:12:30 | #752 |
| 2014 | The Spokane MarathonSpokane | WA | 2:20:03 | #419 |
| 2014 | Windermere MarathonSpokane | WA | 2:30:49 | #894 |
| 2013 | 2027 Augusta Half Marathon 10K 5KAugusta | GA | 1:32:48 | #31 |
| 2013 | Quad Cities Distance ClassicMoline | IL | 1:43:45 | #197 |
| 2013 | Heatwave Half Marathon - Little RockLittle Rock | AR | 1:47:58 | #329 |
| 2013 | Chief Ladiga Trail Half MarathonJacksonville | AL | 1:57:28 | #47 |
| 2013 | Upper Cumberland Haunted Half MarathonCookeville | TN | 2:02:38 | #121 |
| 2013 | Chevron City to Surf for ActivBurswood | WA | 2:07:26 | #2918 |
| 2013 | Lane Purser Memorial Road Race SeriesMemphis | TN | 2:24:49 | #323 |
| 2013 | Leavenworth MarathonLeavenworth | WA | 2:27:28 | #989 |
| 2013 | Lane Purser Memorial Road Race SeriesMemphis | TN | 2:46:05 | #682 |
| 2013 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:51:25 | #11138 |
| 2013 | Lost Lake RunSeward | AK | 4:57:58 | #667 |
| 2012 | Marathon 2 MarathonMarathon | TX | 1:38:36 | #8 |
| 2012 | United Airlines NYC HalfNew York | NY | 1:45:24 | #3476 |
| 2012 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:58:13 | #3046 |
| 2012 | Lane Purser Memorial Road Race SeriesMemphis | TN | 2:11:37 | #351 |
| 2012 | Keesler Federal Mississippi Gulf Coast MarathonBiloxi | MS | 2:18:31 | #156 |
| 2012 | Germantown Half Marathon & Mayor's Cup 5KGermantown | TN | 2:51:46 | #1298 |
| 2011 | Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026Chico | CA | 1:37:21 | #52 |
| 2011 | Jersey Shore Half Marathon and 2 Mile RunHighlands | NJ | 1:53:36 | #271 |
| 2011 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:53:50 | #2342 |
| 2011 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:03:06 | #3425 |
| 2011 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:06:16 | #1286 |
| 2011 | Indy Half Marathon at Fort BenIndianapolis | IN | 2:20:40 | #1206 |
| 2011 | EPIC Marathon and Running FestivalGreen Bay | WI | 2:25:40 | #3342 |
| 2011 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:31:23 | #4462 |
| 2010 | First Midwest Half MarathonPalos Heights | IL | 1:37:37 | #112 |
| 2010 | Chevron City to Surf for ActivBurswood | WA | 1:50:29 | #723 |
| 2010 | Luau 5K, 10K, & 13.1M at Athens, GA (19)Athens | GA | 2:01:34 | #725 |
| 2010 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:05:54 | #4462 |
| 2010 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:22:39 | #5651 |
| 2010 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:28:58 | #3017 |
| 2009 | March Madness Half MarathonCary | IL | 1:36:34 | #193 |
| 2009 | Wisconsin MarathonKenosha | WI | 1:56:55 | #387 |
| 2009 | Indy Half Marathon at Fort BenIndianapolis | IN | 2:29:29 | #1939 |
| 2008 | United Airlines NYC HalfNew York | NY | 2:11:58 | #6731 |
| 2008 | Silver Comet Half & Full MarathonMableton | GA | 2:16:19 | #999 |
| 2007 | March Madness Half MarathonCary | IL | 1:34:04 | #104 |
| 2007 | Chevron City to Surf for ActivBurswood | WA | 1:34:06 | #93 |
| 2007 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:55:02 | #2177 |
| 2006 | Davis StampedeDavis | CA | 1:48:09 | #243 |
| 2005 | DEXTER-ANN ARBOR RUNDexter | MI | 1:50:52 | #611 |
| 2005 | 31st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashville | TN | 1:54:33 | #489 |
| 2005 | Grandma's MarathonDuluth | MN | 1:59:26 | #1943 |
| 2004 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 1:39:45 | #503 |
| 2004 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 1:49:36 | #515 |
| 2004 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 1:55:52 | #603 |
| 2004 | Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac Island | MI | 1:55:53 | #119 |
| 2004 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:07:25 | #2191 |
| 2004 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:10:36 | #3225 |
| 2002 | Lake Tahoe Marathon WeekendSouth Lake Tahoe | CA | 1:50:08 | #94 |
| 2002 | March Madness Half MarathonCary | IL | 1:54:38 | #872 |
| 2002 | Kona MarathonKailua Kona | HI | 2:05:02 | #123 |
| 2002 | Germantown Half Marathon & Mayor's Cup 5KGermantown | TN | 2:33:39 | #642 |
| 2002 | Zeitgeist Half MarathonBoise | ID | 2:35:25 | #320 |
| 2001 | 2025 500 Festival Running EventsIndianapolis | IN | 1:55:03 | #4113 |
| 2001 | March Madness Half MarathonCary | IL | 2:00:12 | #828 |
| 2000 | 3M Half MarathonAustin | TX | 1:43:11 | #677 |
| 2000 | 2025 500 Festival Running EventsIndianapolis | IN | 1:48:37 | #1197 |
| 1999 | 2025 500 Festival Running EventsIndianapolis | IN | 1:42:54 | #1573 |
| 1999 | Pinckney Trail WeekendPinckney | MI | 1:58:12 | #189 |
| 1998 | 2025 500 Festival Running EventsIndianapolis | IN | 1:45:33 | #2486 |
| 1998 | Pinckney Trail WeekendPinckney | MI | 1:54:42 | #94 |
| 1995 | 2025 500 Festival Running EventsIndianapolis | IN | 1:34:28 | #835 |
| 1990 | Space Coast Marathon & Half MarathonCocoa | FL | 2:05:58 | #86 |
| 1988 | Dayton River Corridor ClassicDayton | OH | 1:28:03 | #271 |
| 1985 | DEXTER-ANN ARBOR RUNDexter | MI | 1:18:08 | #54 |
| 1985 | Dayton River Corridor ClassicDayton | OH | 1:24:25 | #231 |
| 1984 | Dayton River Corridor ClassicDayton | OH | 1:24:05 | #209 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
WAWashington
16 racesNYNew York
13 racesTNTennessee
12 racesMIMichigan
11 racesTXTexas
10 racesILIllinois
9 racesCACalifornia
9 racesKYKentucky
8 racesINIndiana
7 racesCOColorado
6 racesFLFlorida
5 racesOHOhio
4 racesVAVirginia
4 racesGAGeorgia
4 racesALAlabama
4 racesOROregon
3 racesPAPennsylvania
3 racesWIWisconsin
2 racesMDMaryland
2 racesNJNew Jersey
2 racesAKAlaska
1 raceIDIdaho
1 raceMOMissouri
1 raceCTConnecticut
1 raceMSMississippi
1 raceARArkansas
1 raceRIRhode Island
1 raceMAMassachusetts
1 raceNCNorth Carolina
1 raceNVNevada
1 raceIAIowa
1 raceUTUtah
1 race50-State Challenge
32/ 51 states + DC
19 states to go