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JD
James Davidson
MaleMichigan2000–2026
97
Total Finishes
65
Different Races
22
States (44%)
1:25:20
PR (6:31/mi)
2:15:45
Average
+0:56:38
Slower (first to last)
Medal House
2009
Baltimore Running Festival
2:02:32
#2614 overall#1587 gender
2008
CentraCare Earth Day Run
1:32:27
#142 overall#129 gender
2008
United Airlines NYC Half
1:50:40
#2533 overall#1867 gender
2007
Metro Silicon Valley Marathon
1:56:10
#218 overall#175 gender
2007
Rock ‘n’ Roll Philadelphia Half Marathon
1:58:31
#5567 overall#3750 gender
2006
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
1:49:04
#315 overall#224 gender
2006
Baltimore Running Festival
1:57:41
#1138 overall#745 gender
2006
Life Time Chicago Half Marathon + 5K
2:40:05
#8156 overall#3475 gender
2005
Baltimore Running Festival
1:59:39
#765 overall#509 gender
2001
Dayton River Corridor Classic
1:38:27
#132 overall#113 gender
2000
Dayton River Corridor Classic
1:39:47
#152 overall#128 gender
2000
2027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running Passion
2:09:43
#1384 overall#762 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Highlands College Half Marathon, 10K, and 5KFultondale | AL | 1:56:42 | #141 |
| 2026 | Highlands College Half MarathonBirmingham | AL | 1:56:42 | #142 |
| 2026 | Corvallis Half MarathonCorvallis | OR | 2:24:54 | #706 |
| 2026 | Whitefish MarathonWhitefish | MT | 2:36:25 | #487 |
| 2025 | JBLM Half Marathon, 5K and 1K | — | — | — |
| 2025 | Cedar Canyon Half MarathonCedar City | UT | 1:33:01 | #73 |
| 2025 | Run De Pere Half Marathon | 5K Run/WalkDe Pere | WI | 1:56:24 | #135 |
| 2025 | Run De PereDe Pere | WI | 1:56:24 | #139 |
| 2025 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 2:09:14 | #515 |
| 2025 | Corvallis Half MarathonCorvallis | OR | 2:18:16 | #627 |
| 2025 | Corvallis Half Marathon and 5KCorvallis | OR | 2:18:16 | — |
| 2025 | Community First Fox Cities Marathon presented by Miron ConstructionMenasha | WI | 2:18:41 | #643 |
| 2025 | Detroit Free Press MarathonDetroit | MI | 2:30:06 | #4697 |
| 2025 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 2:32:10 | #592 |
| 2025 | Purdue Boilermaker Half-Marathon & 5KWest Lafayette | IN | 3:03:51 | #2378 |
| 2024 | Eugene Marathon 2024Eugene | OR | 2:15:50 | #2352 |
| 2024 | AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5KDeBary | FL | 2:19:00 | #138 |
| 2023 | Cedar Canyon Half MarathonCedar City | UT | 1:25:20 | #29 |
| 2023 | Southern Utah Half MarathonWashington | UT | 1:27:44 | #28 |
| 2023 | Beaver Canyon Half Marathon & 10KBeaver | UT | 1:33:04 | #13 |
| 2023 | Sun MarathonSanta Clara | UT | 1:41:28 | #21 |
| 2023 | The Great Ferry RaceBainbridge Island | WA | 2:00:32 | #118 |
| 2023 | The Great Ferry RaceBainbridge Island | WA | 2:00:33 | #118 |
| 2023 | Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHolland | MI | 2:12:01 | #247 |
| 2023 | Park2Park Half MarathonHolland | MI | 2:12:02 | #247 |
| 2023 | Newport MarathonNewport | OR | 2:23:22 | #233 |
| 2023 | Philadelphia MarathonPhiladelphia | PA | 2:27:13 | #9920 |
| 2023 | Detroit Free Press MarathonDetroit | MI | 2:27:37 | #5099 |
| 2023 | 2025 500 Festival Running EventsIndianapolis | IN | 3:02:45 | #11033 |
| 2022 | Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHolland | MI | 2:14:04 | #255 |
| 2022 | Park2Park Half MarathonHolland | MI | 2:14:05 | #255 |
| 2022 | Detroit Free Press MarathonDetroit | MI | 2:16:12 | #2834 |
| 2022 | Corvallis Half MarathonCorvallis | OR | 2:24:33 | #484 |
| 2022 | Cedar Breaks at NightBrian Head | UT | 3:08:55 | #232 |
| 2021 | Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHolland | MI | 2:18:51 | #307 |
| 2021 | Park2Park Half MarathonHolland | MI | 2:18:51 | #307 |
| 2020 | The Toyota Super Half Marathon™& Game Day 5K™Colorado Springs | CO | 2:21:48 | #394 |
| 2020 | Zion Half MarathonSpringdale | UT | 2:22:58 | #821 |
| 2020 | Lake Powell Half MarathonPage | AZ | 2:57:44 | #416 |
| 2020 | Stay Home Virtual RaceAnywhere | WA | 3:03:52 | #4983 |
| 2019 | Corvallis Half MarathonCorvallis | OR | 1:56:32 | #270 |
| 2019 | Corvallis Half Marathon & 5K | — | 1:56:32 | #270 |
| 2019 | Urban Bourbon Half Marathon and 5KLouisville | KY | 2:16:06 | #1537 |
| 2019 | Santa Hustle IndyIndianapolis | IN | 2:16:33 | #313 |
| 2019 | Mercedes Benz Marathon and Half MarathonBirmingham | AL | 2:42:25 | #1633 |
| 2019 | Pikes Peak AscentManitou Springs | CO | 5:50:23 | #1311 |
| 2018 | Oregon Wine Country Half MarathonDayton | OR | 1:58:22 | #231 |
| 2018 | Oregon Wine Country Half Marathon | — | 1:58:22 | #231 |
| 2018 | US Olympic Center Fantasy Camp Indoor Half MarathonColorado Springs | CO | 2:23:00 | #11 |
| 2017 | Chevron City to Surf for ActivBurswood | WA | 1:31:30 | #80 |
| 2017 | Rock The ParkwayKansas City | MO | 2:09:51 | #1727 |
| 2017 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:29:01 | #3259 |
| 2016 | Rock The ParkwayKansas City | MO | 1:55:12 | #1167 |
| 2016 | Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland Park | KS | 2:00:40 | #280 |
| 2016 | 2027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlando | FL | 3:57:38 | #21269 |
| 2015 | Little Miami Half Marathon and 10KMorrow | OH | 1:45:00 | #77 |
| 2015 | Little Miami Half Marathon | — | 1:45:00 | #78 |
| 2015 | Rock The ParkwayKansas City | MO | 1:51:38 | #961 |
| 2015 | Garmin Olathe Marathon, Half Marathon and 10K in the land of OzOlathe | KS | 1:53:55 | #335 |
| 2015 | Running with the CowsBucyrus | KS | 1:54:11 | #289 |
| 2015 | Pensacola Beach Run Half MarathonPensacola Beach | FL | 1:58:37 | #149 |
| 2015 | Detroit Free Press MarathonDetroit | MI | 3:13:57 | #1326 |
| 2015 | St. Jude Memphis Marathon WeekendMemphis | TN | 3:42:24 | #7776 |
| 2014 | Chevron City to Surf for ActivBurswood | WA | 1:33:59 | #182 |
| 2014 | Little Miami Half Marathon and 10KMorrow | OH | 1:41:34 | #67 |
| 2014 | Little Miami Half Marathon | — | 1:41:34 | #67 |
| 2014 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:35:42 | #5213 |
| 2014 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:40:58 | #1971 |
| 2014 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 2:43:10 | #762 |
| 2013 | Ashland Half Marathon & 5kAshland | VA | 2:08:09 | #774 |
| 2012 | Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland Park | KS | 1:58:30 | #265 |
| 2012 | Ashland Half Marathon & 5kAshland | VA | 2:13:36 | #853 |
| 2012 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 2:34:39 | #843 |
| 2012 | Detroit Free Press MarathonDetroit | MI | 2:35:56 | #6284 |
| 2012 | Back to the BeachSterling Heights | MI | 2:51:18 | #513 |
| 2011 | Chevron City to Surf for ActivBurswood | WA | 1:34:42 | #195 |
| 2011 | Race For The Roses Half Marathon & 5KPortland | OR | 2:03:45 | #861 |
| 2011 | Rock 'n' Roll San JoseSan Jose | CA | 2:05:56 | #3500 |
| 2011 | Detroit Free Press MarathonDetroit | MI | 2:30:32 | #5381 |
| 2010 | United Airlines NYC HalfNew York | NY | 1:47:10 | #2997 |
| 2010 | Olathe KS Marathon | — | 2:10:03 | #394 |
| 2010 | Xterra Boney Mountain Trail RunMalibu | CA | 2:18:41 | #111 |
| 2010 | Detroit Free Press MarathonDetroit | MI | 2:50:08 | #6942 |
| 2009 | Baltimore Running FestivalBaltimore | MD | 2:02:32 | #2614 |
| 2009 | Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland Park | KS | 2:06:53 | #642 |
| 2009 | Gobbler Grind | — | 2:06:53 | #644 |
| 2009 | St. Jude Memphis Marathon WeekendMemphis | TN | 2:08:43 | #2352 |
| 2009 | Detroit Free Press MarathonDetroit | MI | 2:53:45 | #6567 |
| 2008 | CentraCare Earth Day RunSt. Cloud | MN | 1:32:27 | #142 |
| 2008 | United Airlines NYC HalfNew York | NY | 1:50:40 | #2533 |
| 2007 | Metro Silicon Valley Marathon | — | 1:56:10 | #218 |
| 2007 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:58:31 | #5567 |
| 2006 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 1:49:04 | #315 |
| 2006 | Baltimore Running FestivalBaltimore | MD | 1:57:41 | #1138 |
| 2006 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:40:05 | #8156 |
| 2005 | Baltimore Running FestivalBaltimore | MD | 1:59:39 | #765 |
| 2001 | Dayton River Corridor ClassicDayton | OH | 1:38:27 | #132 |
| 2000 | Dayton River Corridor ClassicDayton | OH | 1:39:47 | #152 |
| 2000 | 2027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlando | FL | 2:09:43 | #1384 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
19 racesOROregon
9 racesUTUtah
7 racesWAWashington
6 racesKSKansas
5 racesCOColorado
4 racesFLFlorida
4 racesOHOhio
4 racesALAlabama
3 racesCACalifornia
3 racesINIndiana
3 racesMDMaryland
3 racesWIWisconsin
3 racesCTConnecticut
2 racesNYNew York
2 racesTNTennessee
2 racesVAVirginia
2 racesAZArizona
1 raceILIllinois
1 raceMNMinnesota
1 raceMTMontana
1 raceGAGeorgia
0 races50-State Challenge
22/ 50 states
28 states to go