HalfRuns
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James Cho

MaleCalifornia2009–2025

32

Total Finishes

20

Different Races

7

States (14%)

1:37:09

PR (7:25/mi)

2:29:42

Average

+0:38:05

Slower (first to last)

Medal House

2013

Half Madness Half Marathon

1:48:51
#280 overall#220 gender
2012

Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run

1:41:18
#602 overall#434 gender
2012

Columbus Marathon

1:41:18
#604 overall
2012

Half Madness Half Marathon

1:54:10
#283 overall#219 gender
2012

Rock 'n' Roll Chicago Half Marathon

2:01:21
#3206 overall#2029 gender
2012

Rock ‘n' Roll Washington DC

2:09:10
#7131 overall#3310 gender
2012

Rock 'n' Roll San Diego

2:20:46
#8511 overall#4163 gender
2010

Half Madness Half Marathon

1:55:24
#422 overall#302 gender
2010

Capital City Half Marathon

2:01:08
#1834 overall#1170 gender
2010

Second Wind Christie Clinic Illinois Race Weekend Training Program

2:12:03
#2395 overall#1316 gender
2010

Christie Clinic Illinois Marathon

2:12:03
#2407 overall#1322 gender
2009

NYCRUNS Brooklyn Ice Cream Social Half Marathon

2:16:27
#3978 overall#2486 gender

Performance Timeline

PR 1:37:0920092010201020102010201220122012201220122012201320132013201320142015201520162017201820182018201920192021202120212022202220222022202320232023202420252025

Complete Race Log

YearRaceStateTimePlace
2025Kaiser Permanente Colfax MarathonDenverCO2:05:00#2264
2025OC Marathon - Half Marathon - 5KNewport BeachCA2:54:32#7443
2024Long Beach MarathonLong BeachCA2:32:46#6177
2023RRB NYC FATHERS DAY HALF & 5KROCKAWAY BEACHNY2:07:01#59
2023Kaiser Permanente Colfax MarathonDenverCO2:07:59#1873
2023OC Marathon - Half Marathon - 5KNewport BeachCA2:59:49#6174
2022Rock 'n' Roll Las VegasLas VegasNV1:37:09#312
2022Hamptons Marathon & Half MarathonEast HamptonNY2:01:05#323
2022OC Marathon - Half Marathon - 5KNewport BeachCA2:20:02#2392
2022Surf City MarathonHuntington BeachCA3:56:16#5999
2021Rocky Mountain Half Marathon & 5KEstes ParkCO2:12:27#360
2021OC Marathon - Half Marathon - 5KNewport BeachCA3:10:25#4216
2021Surf City MarathonHuntington BeachCA3:41:47#5426
2019Surf City MarathonHuntington BeachCA3:10:02#7061
2019OC Marathon - Half Marathon - 5KNewport BeachCA3:24:40#6252
2018OC Marathon - Half Marathon - 5KNewport BeachCA2:59:03#5306
2018Long Beach MarathonLong BeachCA2:59:39#5223
2018Surf City MarathonHuntington BeachCA3:17:06#8693
2017Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:13:18#2528
2016NYCRUNS Falling Leaves Half MarathonBrooklynNY1:50:16#210
2015NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:42:22#89
2015Long Beach MarathonLong BeachCA2:50:07#4178
20142025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX3:29:36#10193
2013Half Madness Half MarathonBataviaIL1:48:51#280
2013Peapod Half Madness 13.1—1:48:51#280
2013Schaumburg Turkey Trot Half Marathon & 5KElk Grove VillageIL1:51:14#476
2013Delaware Running FestivalWilmingtonDE2:39:38#854
2012Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:41:18#602
2012Columbus MarathonColumbusOH1:41:18#604
2012Half Madness Half MarathonBataviaIL1:54:10#283
2012Rock 'n' Roll Chicago Half MarathonChicagoIL2:01:21#3206
2012Rock ‘n' Roll Washington DCWashingtonDC2:09:10#7131
2012Rock 'n' Roll San DiegoSan DiegoCA2:20:46#8511
2010Half Madness Half MarathonBataviaIL1:55:24#422
2010Capital City Half MarathonColumbusOH2:01:08#1834
2010Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaignIL2:12:03#2395
2010Christie Clinic Illinois Marathon—2:12:03#2407
2009NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY2:16:27#3978

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
15 races
ILIllinois
6 races
NYNew York
5 races
OHOhio
3 races
NVNevada
1 race
TXTexas
1 race
NJNew Jersey
0 races

50-State Challenge

7/ 50 states

43 states to go