HalfRuns
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Jason Nguyen

MaleCalifornia2008–2026

58

Total Finishes

42

Distinct Races

12

States (24%)

1:29:59

PR (6:52/mi)

2:17:53

Average

+0:33:13

Slower (first to last)

Medal House

2016

Rock 'n' Roll Los Angeles Half Marathon

1:51:07
#699 overall#548 gender
2016

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

1:58:52
#887 overall#615 gender
2016

Bakersfield Marathon

2:12:23
#263 overall#169 gender
2015

Hapalua Hawaii's Half Marathon

2:33:59
#2629 overall#1434 gender
2014

2026 2XU Long Beach Marathon & Half Marathon

2:26:24
#5232 overall#2801 gender
2013

Surfer's Path Marathon

2:16:20
#675 overall#291 gender
2013

OC Marathon - Half Marathon - 5K

2:16:41
#4714 overall#2449 gender
2011

Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

2:43:05
#690 overall#328 gender
2009

Greater St. Louis Marathon

2:15:49
#4572 overall#2368 gender
2009

Life Time Chicago Half Marathon + 5K

2:16:37
#7661 overall#4098 gender
2008

Greater St. Louis Marathon

1:59:50
#2419 overall#1550 gender
2008

Rock 'n' Roll Chicago Half Marathon

2:01:17
#3443 overall#2271 gender

Performance Timeline

PR 1:29:59200820082009200920112013201320142015201620162016201720172017201720182018201920192019201920192019201920202021202220222023202320232023202320242024202420242024202420242024202420242024202420252025202520252025202520252025202520252025202520252026202620262026

Complete Race Log

YearRaceStateTimePlace
2026Surf City MarathonHuntington BeachCA1:57:25#2233
2026Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX2:04:01#2292
2026Bay Breeze Half Marathon, 10K and 5KSan LeandroCA2:18:58#166
2026Heatwave Half Marathon - Little RockLittle RockAR2:33:03#1316
2025OC Marathon - Half Marathon - 5KNewport BeachCA1:30:07#182
2025Santa Barbara Half Marathon & 5KSanta BarbaraCA1:51:35#1096
2025Boise MarathonBoiseID1:52:59#58
2025Urban Cow Half MarathonSacramentoCA1:53:50#673
2025Rocky RunPhiladelphiaPA1:53:53#1036
2025H-Town Half Marathon, 10K & 5K presented by Houston MethodistHoustonTX2:00:16#209
2025Greenville Half Marathon & 5KGreenvilleSC2:00:48#1302
2025UTHealth Houston Half Marathon & 10KHoustonTX2:01:44#1540
2025Lubbock MarathonLubbockTX2:02:32#150
2025Kaiser Permanente Colfax MarathonDenverCO2:23:45#3911
2025Spicewood Vineyards 1/2 Marathon, 10K, & 5KSpicewoodTX2:33:30#30
2025Detroit Free Press MarathonDetroitMI3:05:15#7845
2025Hapalua Hawaii's Half MarathonHonoluluHI3:09:16#6096
2024OC Marathon - Half Marathon - 5KNewport BeachCA1:29:59#133
2024Oklahoma City Memorial MarathonOklahoma CityOK1:41:48#257
2024St. Paddy's Day Run TacomaTacomaWA1:46:55#41
2024UTHealth Houston Half Marathon & 10KHoustonTX1:51:00#831
2024Route 66 Marathon & Half Marathon, Marathon RelayTulsaOK2:02:56#686
2024Greenville Half Marathon & 5KGreenvilleSC2:16:17#1481
20242025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:18:12#6901
2024BoulderthonBoulderCO2:20:05#2276
2024Summer Meltdown Half Marathon - HoustonSugarlandTX2:23:31#68
2024Detroit Free Press MarathonDetroitMI2:26:47#660
2024San Francisco Giant RaceSan FranciscoCA2:42:13#1058
2024The Giant RaceSan FranciscoCA2:42:13#1058
2023Rose Bowl Half MarathonPasadenaCA1:43:19#538
2023Sugar Land Half Marathon, 10k, & MileSugar LandTX1:57:52#122
2023UTHealth Houston Half Marathon & 10KHoustonTX2:07:39#1425
2023H-Town Half Marathon, 10K & 5K presented by Houston MethodistHoustonTX2:28:00#328
2023Hapalua Hawaii's Half MarathonHonoluluHI3:24:56#4895
2022Hapalua Hawaii's Half MarathonHonoluluHI2:18:58#1749
2022Run In The New Year 5k/10K/Half MarathonHuntington BeachCA2:42:58#248
2021Hapalua Hawaii's Half MarathonHonoluluHI2:33:20#1132
20202025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX3:02:25#11792
2019Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:57:42#920
2019Rock 'n' Roll San JoseSan JoseCA2:03:36#1733
2019Grand Teton Half MarathonJacksonWY2:04:24#400
2019Hapalua Hawaii's Half MarathonHonoluluHI2:04:48#1255
2019Austin MarathonAustinTX2:06:13#2653
2019Life Time Chicago Half Marathon + 5KChicagoIL3:29:28#7482
2019Holiday Half MarathonPomonaCA3:44:42#1096
2018The Giant RaceSan FranciscoCA1:54:58#551
2018San Diego Holiday Half Marathon & 5KSan DiegoCA3:05:29#2726
2017Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:57:47#852
2017Navy Air Force Half Marathon & Navy 5-MilerWashingtonDC1:59:55#1158
2017Livermore Half MarathonLivermoreCA2:01:33#723
2017Surf City MarathonHuntington BeachCA2:46:37#7424
2016Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:51:07#699
2016Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:58:52#887
2016Bakersfield MarathonBakersfieldCA2:12:23#263
2015Hapalua Hawaii's Half MarathonHonoluluHI2:33:59#2629
20142026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:26:24#5232
2013Surfer's Path MarathonSanta CruzCA2:16:20#675
2013OC Marathon - Half Marathon - 5KNewport BeachCA2:16:41#4714
2011Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacomaWA2:43:05#690
2009Greater St. Louis MarathonSt. LouisMO2:15:49#4572
2009Life Time Chicago Half Marathon + 5KChicagoIL2:16:37#7661
2008Greater St. Louis MarathonSt. LouisMO1:59:50#2419
2008Rock 'n' Roll Chicago Half MarathonChicagoIL2:01:17#3443

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
24 races
TXTexas
13 races
HIHawaii
6 races
ILIllinois
3 races
COColorado
2 races
MIMichigan
2 races
OKOklahoma
2 races
SCSouth Carolina
2 races
WAWashington
2 races
ARArkansas
1 race
DCDistrict of Columbia
1 race
IDIdaho
1 race

50-State Challenge

12/ 51 states + DC

39 states to go