HalfRuns
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Eugene Chang

MaleCalifornia2005–2026

31

Total Finishes

21

Different Races

5

States (10%)

1:16:02

PR (5:48/mi)

2:01:02

Average

+0:03:04

Slower (first to last)

Medal House

2013

St. Jude Rock 'n' Roll Seattle

2:11:41
#4391 overall#2359 gender
2013

2026 National Women's Half Marathon and 8K

2:39:10
#9992 overall#403 gender
2012

Rock 'n' Roll Chicago Half Marathon

1:43:18
#696 overall#554 gender
2012

Great Western Half Marathon and 10K

2:02:35
#413 overall#250 gender
2011

Great Western Half Marathon and 10K

1:53:39
#271 overall#192 gender
2010

Great Western Half Marathon and 10K

1:54:03
#252 overall#167 gender
2010

LONG ISLAND MARATHON FESTIVAL

2:53:31
#3941 overall#2061 gender
2009

Great Western Half Marathon and 10K

1:55:37
#317 overall#219 gender
2008

Great Western Half Marathon and 10K

1:50:26
#191 overall#150 gender
2008

Half Madness Half Marathon

1:59:25
#368 overall#274 gender
2007

Great Western Half Marathon and 10K

1:56:16
#299 overall#201 gender
2005

Great Western Half Marathon and 10K

2:02:17
#400 overall#283 gender

Performance Timeline

PR 1:16:022005200720082008200920102010201120122012201320132013201920222022202320232023202420242024202420242024202420252025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Buzz Marathon #26San MiguelCA2:05:21#17
20252026 Marine Corps Half Marathon presented by FirstLight Home Care & USAACamp LejeuneNC1:30:15#16
2025Yosemite Half MarathonBass LakeCA1:57:11#508
2025City to the Sea Half Marathon & 5KSan Luis ObispoCA2:06:19#858
2025Brooks Lake Sammamish Half Marathon presented by REIRedmondWA2:16:49#1447
2024REVEL Big BearBig Bear LakeCA1:16:02#72
2024Historic Half Training (sponsored by FARC)FredericksburgVA1:39:33#142
2024Joshua Tree Half MarathonJoshua TreeCA1:40:11#25
2024Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna HillsCA1:56:05#168
2024Life Time Chicago Half Marathon + 5KChicagoIL2:01:04#2232
2024Brian Waterbury Memorial Rock to Pier Fun RunMorro BayCA2:05:18#56
2024Holiday Half and 5K - SundayPomonaCA2:18:20#348
2023Surf City MarathonHuntington BeachCA1:50:00#998
2023City to the Sea Half Marathon & 5KSan Luis ObispoCA1:59:54#598
2023Brian Waterbury Memorial Rock to Pier Fun RunMorro BayCA2:12:56#61
2022Napa Wine Country MarathonCalistogaCA1:58:10#120
20222026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:10:14#2258
2019City to the Sea Half Marathon & 5KSan Luis ObispoCA1:43:42#171
2013St. Jude Rock 'n' Roll SeattleSeattleWA2:11:41#4391
20132026 National Women's Half Marathon and 8KWashingtonDC2:39:10#9992
2013Great Western Half Marathon and 10KSaint CharlesIL2:42:31#802
2012Rock 'n' Roll Chicago Half MarathonChicagoIL1:43:18#696
2012Great Western Half Marathon and 10KSaint CharlesIL2:02:35#413
2011Great Western Half Marathon and 10KSaint CharlesIL1:53:39#271
2010Great Western Half Marathon and 10KSaint CharlesIL1:54:03#252
2010LONG ISLAND MARATHON FESTIVALEast MeadowNY2:53:31#3941
2009Great Western Half Marathon and 10KSaint CharlesIL1:55:37#317
2008Great Western Half Marathon and 10KSaint CharlesIL1:50:26#191
2008Half Madness Half MarathonBataviaIL1:59:25#368
2007Great Western Half Marathon and 10KSaint CharlesIL1:56:16#299
2005Great Western Half Marathon and 10KSaint CharlesIL2:02:17#400

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
14 races
ILIllinois
11 races
WAWashington
2 races
NCNorth Carolina
1 race
NYNew York
1 race

50-State Challenge

5/ 51 states + DC

46 states to go