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MH
Mark Henderson
MaleWashington1992–2025
91
Total Finishes
58
Distinct Races
23
States (45%)
1:24:36
PR (6:27/mi)
2:25:07
Average
+2:04:54
Slower (first to last)
Medal House
2003
Gobbler Grind Marathon, Half Marathon, 10K & 5K
1:59:35
#182 overall#116 gender
2003
2026 2XU Long Beach Marathon & Half Marathon
2:03:25
#869 overall#614 gender
2003
Dallas Marathon Weekend
3:08:11
#2204 overall#1176 gender
2002
Rock n Roll Nashville
1:56:20
#1205 overall#838 gender
2002
Kiawah Island Marathon
2:15:43
#1136 overall#569 gender
2001
Borgess Run For The Health Of It!
2:12:11
#479 overall#328 gender
2000
Boulder Rez Marathon
1:30:05
#63 overall#55 gender
2000
Kiawah Island Marathon
1:48:23
#352 overall#251 gender
1999
Dayton River Corridor Classic
1:52:13
#341 overall#267 gender
1998
Kentucky Derby Festival Race Weekend
1:50:37
#1999 overall#1705 gender
1996
Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026
1:28:02
#30 overall#30 gender
1992
Dayton River Corridor Classic
1:34:56
#285 overall#261 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | REVEL Big CottonwoodSalt Lake City | UT | 2:34:21 | #2988 |
| 2025 | Bass Pro Shops Conservation MarathonSpringfield | MO | 3:03:37 | #1241 |
| 2025 | Oklahoma City Memorial MarathonOklahoma City | OK | 3:39:50 | #8087 |
| 2024 | REVEL Big CottonwoodSalt Lake City | UT | 2:23:29 | #2328 |
| 2024 | Oklahoma City Memorial MarathonOklahoma City | OK | 3:12:47 | #6289 |
| 2024 | The Betsy Farris Memorial RunColumbia | MO | 3:12:54 | #121 |
| 2024 | Betsy Farris Memorial RunColumbia | MO | 3:12:54 | #121 |
| 2023 | SEAWITCH RACING FESTIVAL WEEKEND (4th 1/2 MARATHON CLASSIC & 34th 5k Run & 1m Fright Walk)Lewes & Rehoboth | DE | 2:10:23 | #67 |
| 2023 | 6TH SEAWITCH 1/2 MARATHON CLASSIC (SEAWITCH RACING FESTIVAL WEEKEND)Lewes | DE | 2:10:24 | #67 |
| 2023 | Bear Creek Run Half MarathonColumbia | MO | 3:18:21 | #178 |
| 2023 | Oklahoma City Memorial MarathonOklahoma City | OK | 3:28:25 | #5727 |
| 2023 | Hapalua Hawaii's Half MarathonHonolulu | HI | 4:06:57 | #5716 |
| 2022 | 2026 Avenue of the Giants MarathonArcata | CA | 2:11:43 | #297 |
| 2021 | Urban Cow Half MarathonSacramento | CA | 2:00:23 | #604 |
| 2021 | Beer City Half™ San DiegoSan Diego | CA | 2:10:53 | #823 |
| 2020 | Rain Run Half Marathonredmond | WA | 3:12:46 | #390 |
| 2019 | Perth Half MarathonBurswood | WA | 2:02:59 | #176 |
| 2019 | East Haddam Community Lions April Fools RaceMoodus | CT | 2:31:13 | #76 |
| 2019 | Fall City Half Marathon and 10KFall City | WA | 2:45:54 | #157 |
| 2019 | Labor Day Half MarathonRedmond | WA | 2:47:38 | #679 |
| 2019 | The Snohomish River Run Marathon, Half Marathon, 10K and 5KSnohomish | WA | 2:47:48 | #461 |
| 2019 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:53:51 | #5177 |
| 2019 | Lake Washington Half MarathonKirkland | WA | 2:56:40 | #582 |
| 2019 | Rain Run Half Marathonredmond | WA | 2:58:53 | #372 |
| 2019 | Mercer Island Rotary Half MarathonMercer Island | WA | 3:00:08 | #1058 |
| 2019 | Beat The BlerchCarnation | WA | 3:04:53 | #543 |
| 2019 | Kirkland Half Marathon & 5KKirkland | WA | 3:05:45 | #443 |
| 2019 | 2025 500 Festival Running EventsIndianapolis | IN | 3:25:45 | #16538 |
| 2019 | Bear Creek Run Half MarathonColumbia | MO | 3:35:16 | #199 |
| 2018 | Philadelphia MarathonPhiladelphia | PA | 2:06:54 | #4884 |
| 2018 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:12:47 | #4398 |
| 2018 | Fall City Half Marathon and 10KFall City | WA | 2:39:47 | #190 |
| 2018 | Husky Cougar Rivalry RunWoodinville | WA | 2:42:23 | #107 |
| 2018 | The Snohomish River Run Marathon, Half Marathon, 10K and 5KSnohomish | WA | 2:42:42 | #530 |
| 2018 | Lake Washington Half MarathonKirkland | WA | 2:45:59 | #498 |
| 2018 | Seattle MarathonSeattle | WA | 2:51:54 | #2841 |
| 2018 | Mercer Island Rotary Half MarathonMercer Island | WA | 3:30:13 | #1205 |
| 2017 | The Snohomish River Run Marathon, Half Marathon, 10K and 5KSnohomish | WA | 2:23:36 | #413 |
| 2017 | Labor Day Half MarathonRedmond | WA | 2:24:38 | #566 |
| 2017 | Fall City Half Marathon and 10KFall City | WA | 2:28:44 | #200 |
| 2017 | Kirkland Half Marathon & 5KKirkland | WA | 2:34:11 | #442 |
| 2016 | Perth Half MarathonBurswood | WA | 1:54:42 | #312 |
| 2016 | Chevron City to Surf for ActivBurswood | WA | 1:56:57 | #959 |
| 2016 | Fall City Half Marathon and 10KFall City | WA | 2:25:47 | #192 |
| 2015 | Ralston Creek Half Marathon & 5KArvada | CO | 1:30:41 | #23 |
| 2015 | B.A.A. Half MarathonBoston | MA | 2:07:55 | #3778 |
| 2015 | Seattle MarathonSeattle | WA | 2:24:50 | #3374 |
| 2015 | Bellingham Bay MarathonBellingham | WA | 2:26:08 | #888 |
| 2015 | Fall City Half Marathon and 10KFall City | WA | 2:29:12 | #242 |
| 2015 | Labor Day Half MarathonRedmond | WA | 2:32:57 | #660 |
| 2015 | Race The LakeCooperstown | NY | 2:49:12 | #177 |
| 2015 | Eugene Marathon 2024Eugene | OR | 3:41:06 | #2133 |
| 2014 | Brooks Lake Sammamish Half Marathon presented by REIRedmond | WA | 2:15:20 | #1155 |
| 2013 | Mercer Island Rotary Half MarathonMercer Island | WA | 2:03:46 | #1015 |
| 2013 | Kirkland Half Marathon & 5KKirkland | WA | 2:28:54 | #617 |
| 2013 | Ben Moore Memorial Half MarathonAnnapolis | MD | 2:31:02 | #133 |
| 2012 | Covered Bridges Half MarathonWoodstock | VT | 1:31:32 | #61 |
| 2012 | Rock 'n' Roll Washington DCWashington | DC | 1:49:18 | #2030 |
| 2012 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 2:12:47 | #568 |
| 2012 | Race for a SoldierGig Harbor | WA | 2:50:57 | #774 |
| 2011 | Seacoast Half MarathonPortsmouth | NH | 1:29:53 | #27 |
| 2011 | Covered Bridges Half MarathonWoodstock | VT | 1:30:57 | #74 |
| 2011 | NYRR Fred Lebow Half MarathonNew York | NY | 1:32:39 | #309 |
| 2011 | Lincoln Memorial Half MarathonSpringfield | IL | 2:11:33 | #749 |
| 2011 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:20:30 | #5430 |
| 2010 | United Airlines NYC HalfNew York | NY | 1:25:57 | #371 |
| 2010 | Seacoast Half MarathonPortsmouth | NH | 1:34:47 | #54 |
| 2010 | Chicago Spring Half MarathonChicago | IL | 2:11:32 | #1466 |
| 2010 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 2:12:24 | #558 |
| 2009 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:22:11 | #5184 |
| 2008 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:40:14 | #555 |
| 2008 | 2026 Humboldt Redwoods Marathon, Half Marathon, 5KWeott | CA | 1:56:03 | #196 |
| 2008 | Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026Chico | CA | 2:15:12 | #306 |
| 2007 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:26:50 | #97 |
| 2007 | United Airlines NYC HalfNew York | NY | 1:34:22 | #662 |
| 2007 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 2:29:05 | #1155 |
| 2006 | UTHealth Houston Half Marathon & 10KHouston | TX | 1:24:36 | #34 |
| 2006 | United Airlines NYC HalfNew York | NY | 1:37:12 | #814 |
| 2006 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:14:02 | #1494 |
| 2006 | Topeka To Auburn Half MarathonTopeka | KS | 2:19:29 | #221 |
| 2005 | Kiawah Island MarathonKiawah Island | SC | 2:22:59 | #1462 |
| 2004 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 1:47:06 | #437 |
| 2003 | Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland Park | KS | 1:59:35 | #182 |
| 2003 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:03:25 | #869 |
| 2003 | Dallas Marathon WeekendDallas | TX | 3:08:11 | #2204 |
| 2003 | Pikes Peak AscentManitou Springs | CO | 3:13:57 | #95 |
| 2002 | Rock n Roll NashvilleNashville | TN | 1:56:20 | #1205 |
| 2002 | Kiawah Island MarathonKiawah Island | SC | 2:15:43 | #1136 |
| 2001 | Borgess Run For The Health Of It!Kalamazoo | MI | 2:12:11 | #479 |
| 2000 | Boulder Rez MarathonBoulder | CO | 1:30:05 | #63 |
| 2000 | Kiawah Island MarathonKiawah Island | SC | 1:48:23 | #352 |
| 1999 | Dayton River Corridor ClassicDayton | OH | 1:52:13 | #341 |
| 1998 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:50:37 | #1999 |
| 1996 | Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026Chico | CA | 1:28:02 | #30 |
| 1992 | Dayton River Corridor ClassicDayton | OH | 1:34:56 | #285 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
WAWashington
31 racesCACalifornia
9 racesNYNew York
7 racesMOMissouri
5 racesCOColorado
4 racesOHOhio
4 racesOKOklahoma
3 racesSCSouth Carolina
3 racesDEDelaware
2 racesILIllinois
2 racesNHNew Hampshire
2 racesTXTexas
2 racesUTUtah
2 racesVAVirginia
2 racesCTConnecticut
1 raceINIndiana
1 raceKYKentucky
1 raceMAMassachusetts
1 raceMDMaryland
1 raceMEMaine
1 raceMIMichigan
1 raceNVNevada
1 raceOROregon
1 race50-State Challenge
23/ 51 states + DC
28 states to go