HalfRuns
Back to League Tables

John Ahn

MaleCalifornia2004–2026

37

Total Finishes

23

Different Races

7

States (14%)

1:35:31

PR (7:17/mi)

2:01:24

Average

+1:05:27

Slower (first to last)

Medal House

2007

Rock 'n' Roll Virgina Beach Half Marathon

1:42:44
#1158 overall#968 gender
2007

Beer City Half™ San Diego

1:51:26
#970 overall#733 gender
2007

La Jolla Half Marathon & 5K

1:56:51
#1357 overall#948 gender
2007

Carlsbad Marathon

1:56:52
#1879 overall#1224 gender
2006

2026 Disneyland® Half Marathon Weekend presented by HONDA

1:46:50
#471 overall#383 gender
2006

Carlsbad Marathon

1:47:22
#686 overall#525 gender
2006

La Jolla Half Marathon & 5K

1:48:39
#787 overall#633 gender
2006

Beer City Half™ San Diego

1:49:58
#1176 overall#900 gender
2005

La Jolla Half Marathon & 5K

1:52:09
#1078 overall#810 gender
2004

2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego

1:52:26
#452 overall#335 gender
2004

Beer City Half™ San Diego

1:57:33
#1590 overall#1156 gender
2004

La Jolla Half Marathon & 5K

2:02:08
#1709 overall#1221 gender

Performance Timeline

PR 1:35:3120042004200420052006200620062006200720072007200720082009201020112012201320132014201420152016201620172017201820192021202220222022202420252025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Rock 'n' Roll Washington DCWashingtonDC2:57:53#11166
2025Napa Valley MarathonNapaCA1:35:31#254
202536th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5KLoma LindaCA1:49:05#27
2025OC Marathon - Half Marathon - 5KNewport BeachCA1:56:11#1668
2025Rocky RunPhiladelphiaPA2:31:57#4964
2024Chicago Spring Half MarathonChicagoIL2:51:14#4819
2022Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:39:14#243
2022Shamrock MarathonVirginia BeachVA2:04:27#1834
2022Life Time Chicago Half Marathon + 5KChicagoIL2:58:54#6893
2021Run Magic CityBirminghamAL1:38:52#62
2019Holiday Half MarathonPortlandOR1:52:18#382
2018Honey Badger Half Marathon/10K/5KSan RafaelCA2:26:58#13
2017Tinker Bell Half MarathonAnaheimCA1:48:05#82
2017Rock n Roll NashvilleNashvilleTN2:49:40#10960
20162026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:56:19#6241
2016Sasquatch ScrambleSan RafaelCA3:08:20#53
2015Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:50:17#723
2014La Jolla Half Marathon & 5KSan DiegoCA1:55:15#1149
2014Hibiscus Half Marathon 5m 15KHonoluluHI2:00:16#311
2013Mountains 2 Beach Marathon and HalfVenturaCA1:45:47#155
2013La Jolla Half Marathon & 5KSan DiegoCA1:50:48#878
2012La Jolla Half Marathon & 5KSan DiegoCA1:48:41#769
2011La Jolla Half Marathon & 5KSan DiegoCA1:53:26#1146
2010La Jolla Half Marathon & 5KSan DiegoCA1:37:09#178
2009La Jolla Half Marathon & 5KSan DiegoCA1:47:36#683
2008La Jolla Half Marathon & 5KSan DiegoCA1:42:03#156
2007Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA1:42:44#1158
2007Beer City Half™ San DiegoSan DiegoCA1:51:26#970
2007La Jolla Half Marathon & 5KSan DiegoCA1:56:51#1357
2007Carlsbad MarathonCarlsbadCA1:56:52#1879
20062026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA1:46:50#471
2006Carlsbad MarathonCarlsbadCA1:47:22#686
2006La Jolla Half Marathon & 5KSan DiegoCA1:48:39#787
2006Beer City Half™ San DiegoSan DiegoCA1:49:58#1176
2005La Jolla Half Marathon & 5KSan DiegoCA1:52:09#1078
20042026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronadoCA1:52:26#452
2004Beer City Half™ San DiegoSan DiegoCA1:57:33#1590
2004La Jolla Half Marathon & 5KSan DiegoCA2:02:08#1709

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
28 races
VAVirginia
2 races
ALAlabama
1 race
DCDistrict of Columbia
1 race
OROregon
1 race
PAPennsylvania
1 race
TXTexas
0 races

50-State Challenge

7/ 51 states + DC

44 states to go