HalfRuns
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Eric Chen

MaleCalifornia20022026

124

Total Finishes

82

Distinct Races

23

States (45%)

1:21:41

PR (6:14/mi)

1:57:22

Average

-1:08:01

Faster (first to last)

Medal House

2010

Downtown River Run

1:47:48
#143 overall#92 gender
2010

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

1:50:28
#387 overall#308 gender
2010

The Giant Race

1:50:49
#197 overall#147 gender
2010

Rock 'n' Roll San Jose

1:51:29
#1593 overall#1266 gender
2010

2026 2XU Long Beach Marathon & Half Marathon

2:00:46
#1961 overall#1324 gender
2008

Martian Invasion of the Races

1:51:31
#447 overall#360 gender
2007

La Jolla Half Marathon & 5K

1:56:17
#1304 overall#915 gender
2005

NYCRUNS Brooklyn Ice Cream Social Half Marathon

1:50:20
#1029 overall#849 gender
2005

Carlsbad Marathon

1:56:09
#1177 overall#774 gender
2004

Baltimore Running Festival

1:54:51
#759 overall#515 gender
2004

2025 500 Festival Running Events

2:51:11
#16627 overall#9790 gender
2002

2025 500 Festival Running Events

2:37:00
#13705 overall#8432 gender

Performance Timeline

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

Complete Race Log

YearRaceStateTimePlace
2026Katy Half Marathon & 5K presented by Houston MethodistKatyTX1:26:29#11
2026The Jersey City Marathon & Half Marathon Marquee Experience at NewportJersey CityNJ1:28:59#198
2025Town of Celebration Marathon & Half MarathonCelebrationFL1:23:53#23
2025Katy Half Marathon & 5K presented by Houston MethodistKatyTX1:24:03#1
2025Berkeley Half MarathonBerkeleyCA1:31:27#175
2025Love Run Half MarathonPhiladelphiaPA1:34:48#442
2025Chicago Fall ClassicChicagoIL1:39:41#72
2025NYCRUNS Big Apple Half MarathonNew YorkNY1:40:02#247
2025Highlands College Half Marathon, 10K, and 5KFultondaleAL1:41:32#40
2025Birmingham Full&Half Marathon + 10KFultondaleAL1:41:32#40
2025NYRR Fred Lebow Half MarathonNew YorkNY1:42:27#858
2025Portland MarathonPortlandOR1:42:49#457
2025Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:48:45#1022
2025The LESS Popular Brooklyn Half Marathon!BrooklynNY1:49:38#6900
2025Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacomaWA1:58:15#250
2025Run by The SeaSanta CruzCA2:07:02#51
2025Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:07:10#2308
2025Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmondVA2:07:43#3614
2025Kentucky Derby Festival Race WeekendLouisvilleKY2:13:24#2833
2025NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY2:24:51#18712
2025Philadelphia MarathonPhiladelphiaPA2:49:07#10497
2025Holiday Half MarathonLong BeachCA2:50:09#556
2025Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:56:19#4000
2024Rock 'n' Roll Washington DCWashingtonDC1:21:41#115
20242025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX1:21:57#342
2024UTHealth Houston Half Marathon & 10KHoustonTX1:22:38#45
2024Run The GreenKentWA1:24:30#5
2024Katy Half Marathon & 5K presented by Houston MethodistKatyTX1:25:07#3
2024NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:34:18#726
2024Rocky RunPhiladelphiaPA1:36:24#124
2024The Unforgettable Staten Island Half Marathon!Staten IslandNY1:37:19#1097
2024Love Run Half MarathonPhiladelphiaPA1:38:28#513
2024The Woodlands MarathonThe WoodlandsTX1:50:27#518
2024RDC MarathonDurhamNC1:53:06#84
2024San Francisco Giant RaceSan FranciscoCA1:53:44#300
2024The Giant RaceSan FranciscoCA1:53:44#300
2024Livermore Half MarathonLivermoreCA1:55:09#441
2024Columbia Gorge Marathon and HalfHood RiverOR1:57:01#174
2024OUC Orlando Half MarathonOrlandoFL1:57:11#856
2024The Brooklyn Beach Half, 10K, and 5KBrooklynNY2:00:58#67
2024Rock 'n' Roll Arizona MarathonPhoenixAZ2:06:00#2136
2024Philadelphia MarathonPhiladelphiaPA2:10:28#5697
2024Cambridge Half Marathon + 5KCambridgeMA2:27:17#6649
2024Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:46:43#4548
2023Santa Hustle GalvestonGalvestonTX1:22:58#4
2023Santa Hustle GalvestonGalvestonTX1:22:58#4
2023Fl Challenge Trail RunApollo BeachFL1:44:42#11
2023Greater St. Louis MarathonSt. LouisMO1:57:08#944
2023Philadelphia MarathonPhiladelphiaPA2:15:11#7924
2023United Airlines NYC HalfNew YorkNY2:31:42#20201
2023Creve Coeur St. Paddy's 7KCreve CoeurMO2:34:48#281
20223M Half MarathonAustinTX1:24:32#115
2022The Woodlands MarathonThe WoodlandsTX1:27:11#57
2022United Airlines NYC HalfNew YorkNY1:38:14#2312
2022Bellingham Bay MarathonBellinghamWA1:40:48#60
2022NYCRUNS Falling Leaves Half MarathonBrooklynNY1:42:31#111
2022WineShine Half MarathonNapa ValleyCA1:54:38#145
2022The LESS Popular Brooklyn Half Marathon!BrooklynNY1:57:18#6819
2022Livermore Half MarathonLivermoreCA1:59:05#408
2022Portland MarathonPortlandOR2:05:06#1158
2021United Airlines NYC HalfNew YorkNY1:41:10#1175
2021OUC Orlando Half MarathonOrlandoFL1:52:47#446
2020United Airlines NYC HalfNew YorkNY1:52:03#999
2020Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:55:12#1270
2020Surf City MarathonHuntington BeachCA2:35:40#6051
2019Western PacificFremontCA1:40:54#19
2019Bellingham Bay MarathonBellinghamWA1:56:52#315
2019OUC Orlando Half MarathonOrlandoFL1:57:13#701
2019Berkeley Half MarathonBerkeleyCA2:02:17#2156
2019New River Marathon, Half Marathon & 5KToddNC2:13:21#142
2018Livermore Half MarathonLivermoreCA1:43:42#141
2018Rock 'n' Roll Arizona MarathonPhoenixAZ1:47:33#797
2018Silicon Valley Running Festival Half MarathonSan JoseCA1:48:12#185
2018Seattle MarathonSeattleWA1:49:39#616
2018St. Jude Rock 'n' Roll SeattleSeattleWA1:53:26#1140
2018OUC Orlando Half MarathonOrlandoFL1:58:07#642
2018Boston's Run To RememberBostonMA2:14:20#3048
2018Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX2:38:52#4377
2017Rock 'n' Roll San JoseSan JoseCA1:46:24#727
2017Livermore Half MarathonLivermoreCA1:48:44#289
20172026 - San Antonio MarathonSan AntonioTX1:52:52#834
2017Purdue Boilermaker Half-Marathon & 5KWest LafayetteIN2:13:16#704
2017Cambridge Half Marathon + 5KCambridgeMA2:17:06#4751
2017Boston's Run To RememberBostonMA2:17:07#3441
2017Run SAN DIEGO 5K/10K/13.1San DiegoCA2:28:53#3512
2017Chi Town Half Marathon & 10KChicagoIL3:03:16#2138
2017Pandora's BoX of RoXBurnetTX4:16:02#163
2016Jazz Half Marathon and 5KNew OrleansLA1:38:14#61
2016Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:52:29#1183
2016Caesar Rodney Half MarathonWilmingtonDE1:54:56#244
2016Hapalua Hawaii's Half MarathonHonoluluHI2:21:32#2198
2016Santa Barbara Wine Country Half MarathonSolvangCA2:25:44#1047
2015Berkeley Half MarathonBerkeleyCA1:36:51#210
2015Jazz Half Marathon and 5KNew OrleansLA1:42:43#82
2015Austin MarathonAustinTX1:51:18#1126
2015Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:59:31#1343
2015Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:59:47#2174
2014Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:31:27#89
2014Seattle MarathonSeattleWA1:33:47#165
2014St. Jude Rock 'n' Roll SeattleSeattleWA1:40:28#407
2014UTHealth Houston Half Marathon & 10KHoustonTX1:42:58#445
2014Rock 'n' Roll Arizona MarathonPhoenixAZ1:47:11#1269
2014Delaware Running FestivalWilmingtonDE1:49:49#146
2014Rock 'n' Roll San JoseSan JoseCA1:59:06#1963
2014Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:00:20#1850
2014Rock 'n' Roll Chicago Half MarathonChicagoIL2:13:06#6185
2014Rock 'n' Roll Las VegasLas VegasNV2:15:34#8052
2014Brazen Hellyer Half/10K/5KSan JoseCA2:27:47#284
2013Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:32:55#86
2013Berkeley Half MarathonBerkeleyCA1:43:23#721
2013Santa Cruz Half MarathonSanta CruzCA1:46:50#335
2013North Face Endurance Challenge - ChampionshipsSan FranciscoCA1:50:11#52
2013Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:51:00#588
2013Rock 'n' Roll Arizona MarathonPhoenixAZ1:52:21#1900
2013Seattle MarathonSeattleWA1:55:05#1315
2013Rock 'n' Roll San DiegoSan DiegoCA1:57:20#3741
2013Rock 'n' Roll Las VegasLas VegasNV1:57:50#2542
2013Rock 'n' Roll San JoseSan JoseCA2:03:49#3137
2013The Giant RaceSan FranciscoCA2:14:36#2771
2012Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:45:18#366
2012Rock 'n' Roll Arizona MarathonPhoenixAZ1:51:46#2089
2012Rock 'n' Roll San JoseSan JoseCA1:53:48#1791
2012Rock 'n' Roll San DiegoSan DiegoCA1:55:37#2597
2012Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:57:49#1553
2012Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:58:31#1316
2012Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:58:45#2390
20122026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronadoCA2:01:08#1086
2012Summit RockSaratogaCA2:38:49#90
2011Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:03:28#2704
2011St. Jude Rock 'n' Roll SeattleSeattleWA2:13:32#7094
2010Downtown River RunRenoNV1:47:48#143
2010Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:50:28#387
2010The Giant RaceSan FranciscoCA1:50:49#197
2010Rock 'n' Roll San JoseSan JoseCA1:51:29#1593
20102026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:00:46#1961
2008Martian Invasion of the RacesDearbornMI1:51:31#447
2007La Jolla Half Marathon & 5KSan DiegoCA1:56:17#1304
2005NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:50:20#1029
2005Carlsbad MarathonCarlsbadCA1:56:09#1177
2004Baltimore Running FestivalBaltimoreMD1:54:51#759
20042025 500 Festival Running EventsIndianapolisIN2:51:11#16627
20022025 500 Festival Running EventsIndianapolisIN2:37:00#13705

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
52 races
TXTexas
15 races
NYNew York
14 races
WAWashington
10 races
FLFlorida
6 races
PAPennsylvania
6 races
AZArizona
5 races
MAMassachusetts
4 races
ILIllinois
3 races
INIndiana
3 races
OROregon
3 races
ALAlabama
2 races
DEDelaware
2 races
LALouisiana
2 races
MOMissouri
2 races
NCNorth Carolina
2 races
DCDistrict of Columbia
1 race
HIHawaii
1 race
KYKentucky
1 race
VAVirginia
1 race
CTConnecticut
0 races
TNTennessee
0 races
WIWisconsin
0 races

50-State Challenge

23/ 51 states + DC

28 states to go