HalfRuns
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James Davidson

MaleMichigan2000–2026

98

Total Finishes

65

Different Races

22

States (44%)

1:25:20

PR (6:31/mi)

2:16:14

Average

+1:22:11

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

2:09:43
#1384 overall#762 gender

Performance Timeline

PR 1:25:20200020002001200520062006200620072007200820082009200920092009200920102010201020102011201120112011201220122012201220122013201420142014201420142014201520152015201520152015201520152016201620162017201720172018201820182019201920192019201920192020202020202020202120212022202220222022202220232023202320232023202320232023202320232023202320242024202520252025202520252025202520252025202520262026202620262026

Complete Race Log

YearRaceStateTimePlace
2026Highlands College Half Marathon, 10K, and 5KFultondaleAL1:56:42#141
2026Highlands College Half MarathonBirminghamAL1:56:42#142
2026Corvallis Half Marathon and 5KCorvallisOR2:24:54#706
2026Whitefish Marathon, Half Marathon & 5K Presented by Hammer NutritionWhitefishMT2:36:25#487
20262025 500 Festival Running EventsIndianapolisIN3:01:58#17670
2025JBLM Half Marathon, 5K and 1K———
2025Cedar Canyon Half MarathonCedar CityUT1:33:01#73
2025Run De Pere Half Marathon | 5K Run/WalkDe PereWI1:56:24#135
2025Run De PereDe PereWI1:56:24#139
2025Georgetown to Idaho Springs Half MarathonUnknownCO2:09:14#515
2025Corvallis Half Marathon and 5KCorvallisOR2:18:16#627
2025Corvallis Half Marathon and 5KCorvallisOR2:18:16—
2025Community First Fox Cities Marathon presented by Miron ConstructionMenashaWI2:18:41#643
2025Detroit Free Press MarathonDetroitMI2:30:06#4697
202515th Annual Rock CF Rivers Half Marathon & 5KGrosse IleMI2:32:10#592
2025Purdue Boilermaker Half-Marathon & 5KWest LafayetteIN3:03:51#2378
2024Eugene Marathon 2024EugeneOR2:15:50#2352
2024AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5KDeBaryFL2:19:00#138
2023Cedar Canyon Half MarathonCedar CityUT1:25:20#29
2023Southern Utah Half MarathonWashingtonUT1:27:44#28
2023Beaver Canyon Half Marathon & 10KBeaverUT1:33:04#13
2023Sun MarathonSanta ClaraUT1:41:28#21
2023The Great Ferry RaceBainbridge IslandWA2:00:32#118
2023The Great Ferry RaceBainbridge IslandWA2:00:33#118
2023Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHollandMI2:12:01#247
2023Park2Park Half MarathonHollandMI2:12:02#247
2023Newport MarathonNewportOR2:23:22#233
2023Philadelphia MarathonPhiladelphiaPA2:27:13#9920
2023Detroit Free Press MarathonDetroitMI2:27:37#5099
20232025 500 Festival Running EventsIndianapolisIN3:02:45#11033
2022Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHollandMI2:14:04#255
2022Park2Park Half MarathonHollandMI2:14:05#255
2022Detroit Free Press MarathonDetroitMI2:16:12#2834
2022Corvallis Half Marathon and 5KCorvallisOR2:24:33#484
2022Cedar Breaks at NightBrian HeadUT3:08:55#232
2021Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHollandMI2:18:51#307
2021Park2Park Half MarathonHollandMI2:18:51#307
2020The Toyota Super Half Marathon™& Game Day 5K™Colorado SpringsCO2:21:48#394
2020Zion Half MarathonSpringdaleUT2:22:58#821
2020Lake Powell Half MarathonPageAZ2:57:44#416
2020Stay Home Virtual RaceAnywhereWA3:03:52#4983
2019Corvallis Half Marathon and 5KCorvallisOR1:56:32#270
2019Corvallis Half Marathon & 5K—1:56:32#270
2019Urban Bourbon Half Marathon and 5KLouisvilleKY2:16:06#1537
2019Santa Hustle IndyIndianapolisIN2:16:33#313
2019Mercedes Benz Marathon and Half MarathonBirminghamAL2:42:25#1633
2019Pikes Peak AscentManitou SpringsCO5:50:23#1311
2018Oregon Wine Country Half MarathonDaytonOR1:58:22#231
2018Oregon Wine Country Half Marathon—1:58:22#231
2018US Olympic Center Fantasy Camp Indoor Half MarathonColorado SpringsCO2:23:00#11
2017Chevron City to Surf for ActivBurswoodWA1:31:30#80
2017Rock The Parkway Half Marathon and 5kKansas CityMO2:09:51#1727
2017Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:29:01#3259
2016Rock The Parkway Half Marathon and 5kKansas CityMO1:55:12#1167
2016Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland ParkKS2:00:40#280
20162027 Walt Disney World® Marathon WeekendOrlandoFL3:57:38#21269
2015Little Miami Half Marathon and 10KMorrowOH1:45:00#77
2015Little Miami Half Marathon—1:45:00#78
2015Rock The Parkway Half Marathon and 5kKansas CityMO1:51:38#961
2015Garmin Olathe Marathon, Half Marathon and 10K in the land of OzOlatheKS1:53:55#335
2015Running With The Cows Half Marathon & 5KBucyrusKS1:54:11#289
2015Pensacola Beach Run Half MarathonPensacola BeachFL1:58:37#149
2015Detroit Free Press MarathonDetroitMI3:13:57#1326
2015St. Jude Memphis Marathon WeekendMemphisTN3:42:24#7776
2014Chevron City to Surf for ActivBurswoodWA1:33:59#182
2014Little Miami Half Marathon and 10KMorrowOH1:41:34#67
2014Little Miami Half Marathon—1:41:34#67
2014Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:35:42#5213
2014Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse CityMI2:40:58#1971
201415th Annual Rock CF Rivers Half Marathon & 5KGrosse IleMI2:43:10#762
2013Ashland Half Marathon & 5kAshlandVA2:08:09#774
2012Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland ParkKS1:58:30#265
2012Ashland Half Marathon & 5kAshlandVA2:13:36#853
201215th Annual Rock CF Rivers Half Marathon & 5KGrosse IleMI2:34:39#843
2012Detroit Free Press MarathonDetroitMI2:35:56#6284
2012Back to the BeachSterling HeightsMI2:51:18#513
2011Chevron City to Surf for ActivBurswoodWA1:34:42#195
2011Race For The Roses Half Marathon & 5KPortlandOR2:03:45#861
2011Rock 'n' Roll San JoseSan JoseCA2:05:56#3500
2011Detroit Free Press MarathonDetroitMI2:30:32#5381
2010United Airlines NYC HalfNew YorkNY1:47:10#2997
2010Olathe KS Marathon—2:10:03#394
2010Xterra Boney Mountain Trail RunMalibuCA2:18:41#111
2010Detroit Free Press MarathonDetroitMI2:50:08#6942
2009Baltimore Running FestivalBaltimoreMD2:02:32#2614
2009Gobbler Grind Marathon, Half Marathon, 10K & 5KOverland ParkKS2:06:53#642
2009Gobbler Grind—2:06:53#644
2009St. Jude Memphis Marathon WeekendMemphisTN2:08:43#2352
2009Detroit Free Press MarathonDetroitMI2:53:45#6567
2008CentraCare Earth Day RunSt. CloudMN1:32:27#142
2008United Airlines NYC HalfNew YorkNY1:50:40#2533
2007Metro Silicon Valley Marathon—1:56:10#218
2007Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:58:31#5567
2006Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:49:04#315
2006Baltimore Running FestivalBaltimoreMD1:57:41#1138
2006Life Time Chicago Half Marathon + 5KChicagoIL2:40:05#8156
2005Baltimore Running FestivalBaltimoreMD1:59:39#765
2001Dayton River Corridor ClassicDaytonOH1:38:27#132
2000Dayton River Corridor ClassicDaytonOH1:39:47#152
20002027 Walt Disney World® Marathon WeekendOrlandoFL2:09:43#1384

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

MIMichigan
19 races
OROregon
9 races
UTUtah
7 races
WAWashington
6 races
KSKansas
5 races
COColorado
4 races
FLFlorida
4 races
INIndiana
4 races
OHOhio
4 races
ALAlabama
3 races
CACalifornia
3 races
MDMaryland
3 races
WIWisconsin
3 races
CTConnecticut
2 races
NYNew York
2 races
TNTennessee
2 races
VAVirginia
2 races
AZArizona
1 race
ILIllinois
1 race
MNMinnesota
1 race
MTMontana
1 race
GAGeorgia
0 races

50-State Challenge

22/ 50 states

28 states to go