HalfRuns
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James Duncan

MaleArkansas1986–2026

38

Total Finishes

34

Different Races

14

States (28%)

1:22:03

PR (6:16/mi)

2:11:39

Average

-1:16:13

Faster (first to last)

Medal House

2007

Kentucky Derby Festival Race Weekend

2:12:50
#3954 overall#2552 gender
2006

Santa Clarita Marathon

2:18:45
#678 overall#443 gender
2002

Tom Walker Half Marathon & 5k

1:23:39
#9 overall#9 gender
2000

Beer City Half San Diego

1:44:12
#708 overall#594 gender
2000

Thanksgiving Day Half Marathon

2:04:08
#2977 overall#2041 gender
1999

Barron Collier Companies Naples Half Marathon

1:22:59
#47 overall#38 gender
1996

Barron Collier Companies Naples Half Marathon

1:22:03
#56 overall#48 gender
1996

Less Popular Brooklyn Half Marathon

1:47:36
#764 overall#664 gender
1994

NYCRUNS Brooklyn Ice Cream Social Half Marathon

1:32:37
#191 overall#178 gender
1994

LONG ISLAND MARATHON FESTIVAL

1:32:53
#338 overall#313 gender
1994

Less Popular Brooklyn Half Marathon

1:39:04
#326 overall#294 gender
1986

Pikes Peak Ascent

3:39:31
#374 overall#342 gender

Performance Timeline

PR 1:22:03198619941994199419961996199920002000200220062007200920132013201420142015201520152015201520172022202220232023202420242024202420242024202520252025202620262026

Complete Race Log

YearRaceStateTimePlace
2026Asheville Marathon and HalfAshevilleNC1:32:03#29
2026Asheville Marathon and HalfAshevilleNC1:32:03#29
2026RunSedona EventsSedonaAZ2:23:18#721
2025Ventura MarathonVenturaCA1:55:26#622
2025Queen Bee Half MarathonCincinnatiOH2:14:12#1184
2025Queen Bee Half MarathonCincinnatiOH2:14:12#1184
2024Half Marathon UnpluggedBurlingtonVT1:57:29#403
2024Buckeye MarathonBuckeyeAZ1:58:19#105
2024Buckeye Marathon / Half Marathon / 10K / 5K / 1 Mile - Race to the Runway—1:58:19#105
2024Blue Bell Fun RunBrenhamTX1:59:37#233
2024Blue Bell Fun RunBrenhamTX1:59:38#233
2024#RUNMARANA Tortolita Traverse Half-Marathon, 7 Miler (~7.7) , and MTB RacesMaranaAZ2:09:08#23
2023Asheville Hot ChocolateAshevilleNC1:45:33#18
2023BCS College Station MarathonCollege StationTX2:32:50#1193
2022Queen Bee Half MarathonCincinnatiOH3:51:14#1974
2022Queen Bee Half MarathonCincinnatiOH3:51:14#1967
2017Russvegas Half Marathon & 5KRussellvilleAR2:12:55#425
2015Fallen Comrades Half MarathonWest PointNY1:33:25#58
2015Fit For Life Half MarathonGarden CityID1:53:41#34
2015YMCA Famous Idaho Potato Marathon & Fun RunsBoiseID1:58:04#319
2015North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)Port AngelesWA2:11:33#290
20152025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:20:09#1288
2014Florida Halloween Halfathon & 5k raceTierra VerdeFL1:38:56#55
20142027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL3:14:26#15281
2013Disneyland Half Marathon WeekendAnaheimCA3:25:13#12875
20132025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:27:40#17927
2009Great Bay Half MarathonNewmarketNH2:04:21#760
2007Kentucky Derby Festival Race WeekendLouisvilleKY2:12:50#3954
2006Santa Clarita MarathonSanta ClaritaCA2:18:45#678
2002Tom Walker Half Marathon & 5kGainesvilleFL1:23:39#9
2000Beer City Half San DiegoSan DiegoCA1:44:12#708
2000Thanksgiving Day Half MarathonAtlantaGA2:04:08#2977
1999Barron Collier Companies Naples Half MarathonNaplesFL1:22:59#47
1996Barron Collier Companies Naples Half MarathonNaplesFL1:22:03#56
1996Less Popular Brooklyn Half MarathonBrooklynNY1:47:36#764
1994NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:32:37#191
1994LONG ISLAND MARATHON FESTIVALEast MeadowNY1:32:53#338
1994Less Popular Brooklyn Half MarathonBrooklynNY1:39:04#326
1986Pikes Peak AscentManitou SpringsCO3:39:31#374

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

FLFlorida
7 races
NYNew York
5 races
CACalifornia
4 races
OHOhio
4 races
AZArizona
3 races
NCNorth Carolina
3 races
TXTexas
3 races
IDIdaho
2 races
ARArkansas
1 race
COColorado
1 race
GAGeorgia
1 race
KYKentucky
1 race
NHNew Hampshire
1 race
VTVermont
1 race

50-State Challenge

14/ 50 states

36 states to go