HalfRuns
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Grace Cho

FemaleCalifornia2006–2026

59

Total Finishes

39

Distinct Races

16

States (31%)

1:35:33

PR (7:18/mi)

2:17:34

Average

+0:22:41

Slower (first to last)

Medal House

2012

The LESS Popular Brooklyn Half Marathon!

2:01:04
#7583 overall#2686 gender
2011

Seattle Marathon

1:46:29
#744 overall#168 gender
2011

Midwest Financial Group Madison Mini Marathon

1:59:55
#1284 overall#481 gender
2011

Detroit Free Press Marathon

2:38:39
#6010 overall#3350 gender
2010

Fontana Days Run

1:53:50
#389 overall#131 gender
2010

Detroit Free Press Marathon

2:45:54
#6752 overall#3585 gender
2010

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

2:54:32
#7418 overall#4250 gender
2009

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

1:58:17
#1562 overall#497 gender
2008

2026 2XU Long Beach Marathon & Half Marathon

1:53:09
#1054 overall#272 gender
2007

2026 Anchorage Mayor's Marathon & Half Marathon

1:51:22
#173 overall#51 gender
2007

2026 2XU Long Beach Marathon & Half Marathon

1:59:24
#1230 overall#379 gender
2006

Run SF "Golden Gate City" 5K/10K/13.1

2:14:59
#1209 overall#511 gender

Performance Timeline

PR 1:35:3320062007200720082009201020102010201120112011201220122012201220122012201320132013201320132013201420152015201620162018201820192019201920192019201920192020202120212021202120212021202120222022202220222022202220222023202320232023202420242024202420242024202520252026

Complete Race Log

YearRaceStateTimePlace
2026The Louisiana MarathonBaton RougeLA2:37:40#2180
2025Philadelphia Distance RunPhiladelphiaPA2:16:36#2644
2025OC Marathon - Half Marathon - 5KNewport BeachCA2:36:44#6232
2024Irving Oktoberfest Half MarathonIrvingTX2:09:56#310
2024Love Run Half MarathonPhiladelphiaPA2:14:33#4120
2024Philadelphia MarathonPhiladelphiaPA2:19:12#7192
20242026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:25:37#5278
2024OC Marathon - Half Marathon - 5KNewport BeachCA2:29:03#5733
2024Beer City Half™ San DiegoSan DiegoCA2:43:03#3065
2023Portland MarathonPortlandOR2:16:45#2081
2023Love Run Half MarathonPhiladelphiaPA2:19:29#3852
2023Hapalua Hawaii's Half MarathonHonoluluHI2:37:41#3102
2023Run MalibuMalibuCA2:43:28#2249
2022Eugene Marathon 2024EugeneOR1:35:33#324
2022Love Run Half MarathonPhiladelphiaPA2:05:28#2853
2022Love Run Half MarathonPhiladelphiaPA2:07:51#3092
2022Philadelphia MarathonPhiladelphiaPA2:15:08#6425
2022Life Time Chicago Half Marathon + 5KChicagoIL2:16:28#4811
20222026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:28:18#3801
2022Surf City MarathonHuntington BeachCA2:29:56#3648
2021Portland MarathonPortlandOR1:36:26#148
2021Emerald Isle Marathon, Half Marathon and 5KEmerald IsleNC2:06:42#127
2021Mistletoe RunWinston SalemNC2:08:58#386
2021OC Marathon - Half Marathon - 5KNewport BeachCA2:13:06#1981
2021Women's Running Festival featuring a Half Marathon, 10K, & 5KCarmelIN2:15:08#160
2021Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:16:34#986
2021Surf City MarathonHuntington BeachCA2:19:43#2230
2020Surf City MarathonHuntington BeachCA2:12:45#3603
2019USA Womens Marathon & Half MarathonPalm DesertCA2:09:39#432
2019Bay Bridge Half MarathonOaklandCA2:11:13#556
20192026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:15:12#2429
2019Life Time Chicago Half Marathon + 5KChicagoIL2:16:41#4148
2019Surf City MarathonHuntington BeachCA2:24:31#4148
2019OC Marathon - Half Marathon - 5KNewport BeachCA2:34:59#4068
2019North Face Endurance Challenge - ChampionshipsSan FranciscoCA2:56:02#744
2018PortlandathonPortlandOR2:03:33#273
20182026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:38:09#3826
2016Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:16:39#1969
2016United Airlines NYC HalfNew YorkNY2:35:21#17772
2015Shamrock Run PortlandPortlandOR1:47:47#415
2015Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenverCO2:14:38#3932
2014Flying Pig Pump and RunCincinnatiOH2:50:47#8479
2013757 Road RaceNewport NewsVA1:59:00#148
2013Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:02:42#1287
2013Rock 'n' Roll Las VegasLas VegasNV2:03:18#3777
2013Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:08:07#2440
20132026 National Women's Half Marathon and 8KWashingtonDC2:18:50#6440
2013Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna HillsCA2:22:05#784
2012The LESS Popular Brooklyn Half Marathon!BrooklynNY2:01:04#7583
2012Rock 'n' Roll Arizona MarathonPhoenixAZ2:02:53#4334
2012Pasadena Half Marathon & 5KPasadenaCA2:04:57#575
2012Dole Great Race of Agoura HillsAgoura HillsCA2:15:12#264
2012Detroit Free Press MarathonDetroitMI2:39:09#6520
20122026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:54:11#9502
2011Seattle MarathonSeattleWA1:46:29#744
2011Midwest Financial Group Madison Mini MarathonMadisonWI1:59:55#1284
2011Detroit Free Press MarathonDetroitMI2:38:39#6010
2010Fontana Days RunFontanaCA1:53:50#389
2010Detroit Free Press MarathonDetroitMI2:45:54#6752
2010Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:54:32#7418
2009Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:58:17#1562
20082026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:53:09#1054
20072026 Anchorage Mayor's Marathon & Half MarathonAnchorageAK1:51:22#173
20072026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:59:24#1230
2006Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:14:59#1209

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
31 races
PAPennsylvania
7 races
OROregon
5 races
MIMichigan
3 races
ILIllinois
2 races
NCNorth Carolina
2 races
NYNew York
2 races
AKAlaska
1 race
DCDistrict of Columbia
1 race
INIndiana
1 race
OHOhio
1 race
TXTexas
1 race
VAVirginia
1 race
WAWashington
1 race
WIWisconsin
1 race
NJNew Jersey
0 races

50-State Challenge

16/ 51 states + DC

35 states to go