HalfRuns
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Nga Nguyen

FemaleCalifornia2004–2026

52

Total Finishes

44

Distinct Races

13

States (25%)

1:57:43

PR (8:59/mi)

2:37:56

Average

+0:59:34

Slower (first to last)

Medal House

2012

Western Pacific

2:14:55
#211 overall#70 gender
2011

Rock 'n' Roll Chicago Half Marathon

2:11:23
#6800 overall#3254 gender
2011

American River Parkway Half Marathon

2:18:30
#1283 overall#689 gender
2011

Rock 'n' Roll San Diego

2:25:01
#8750 overall#5019 gender
2011

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

2:38:49
#2828 overall#1466 gender
2010

Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8k

2:40:46
#4984 overall
2009

2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®

2:57:32
#4435 overall#4282 gender
2008

City of Oaks Marathon

2:11:11
#1423 overall#588 gender
2005

Rock 'n' Roll Chicago Half Marathon

2:28:04
#3855 overall#1675 gender
2005

Seattle Marathon

2:55:47
#5482 overall#3123 gender
2004

Kentucky Derby Festival Race Weekend

1:57:43
#2011 overall#459 gender
2004

Rock 'n' Roll Chicago Half Marathon

2:31:40
#3571 overall#1550 gender

Performance Timeline

PR 1:57:4320042004200520052008200920102011201120112011201220122012201220122012201220122012201320132013201320132013201320132013201320132013201420142014201420142014201420142014201420142014201520152015201620172017201720182018201820192021202120222022202320232023202420262026

Complete Race Log

YearRaceStateTimePlace
20262025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:31:40#9088
2026Irving MarathonIrvingTX2:57:17#1014
2024Rock 'n' Roll Las VegasLas VegasNV3:19:03#10504
2023Donut Runners RejoiceLong BeachCA3:14:18#31
2023La Jolla Half Marathon & 5KSan DiegoCA3:26:52#2784
2023Good Life HalfsyLincolnNE3:41:42#5001
2022United Airlines NYC HalfNew YorkNY2:48:43#20211
2022The LESS Popular Brooklyn Half Marathon!BrooklynNY2:51:54#17150
2021Jack & Jill Downhill Marathon & Half — July 25 (Sat) & 26 (Sun)North BendWA2:54:00#198
2021OC Marathon - Half Marathon - 5KNewport BeachCA3:01:13#4009
2019OC Marathon - Half Marathon - 5KNewport BeachCA3:11:40#5889
2018Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:14:17#2560
2018Hapalua Hawaii's Half MarathonHonoluluHI2:42:21#3584
2018Knickerbocker Canyon Trail RunAuburnCA3:12:31#55
20172026 Naperville Women's Half Marathon and 5KNapervilleIL2:24:29#968
2017United Airlines NYC HalfNew YorkNY2:34:03#16643
2017The LESS Popular Brooklyn Half Marathon!BrooklynNY2:37:59#24724
2016St. Jude Rock 'n' Roll SeattleSeattleWA2:56:30#9458
2015Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:04:59#2568
2015Coyote HillsFremontCA2:07:20#169
2015St. Jude Rock 'n' Roll SeattleSeattleWA2:21:59#5661
2014Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:01:53#2268
2014Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:06:05#1582
2014Marin County Half MarathonSan RafaelCA2:08:02#354
2014Brazen Summer BreezeSan LeandroCA2:10:13#228
2014Coyote HillsFremontCA2:11:48#199
2014NYRR Fred Lebow Half MarathonNew YorkNY2:19:40#3167
2014Badger CoveLivermoreCA2:26:36#133
20142025 Val Nolasco Half MarathonHonoluluHI2:33:24#857
2014Trail Hog Half MarathonSan JoseCA2:44:11#119
2014Urban Cow Half MarathonSacramentoCA2:48:27#2492
2014Surfer's Path MarathonSanta CruzCA2:53:33#1194
2014Drag-N-Fly Half Marathon/10K/5KAntiochCA3:34:59#98
2013Berkeley Half MarathonBerkeleyCA2:03:43#2316
2013Yonkers MarathonYonkersNY2:05:12#315
20132026 Humboldt Redwoods Marathon, Half Marathon, 5KWeottCA2:08:41#384
2013United Airlines NYC HalfNew YorkNY2:09:49#9684
2013The Giant RaceSan FranciscoCA2:10:31#2442
2013Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:17:02#2591
20132026 National Women's Half Marathon and 8KWashingtonDC2:20:19#6716
2013Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:27:20#4612
2013The Colorado MarathonFort CollinsCO2:34:38#1275
2013American River Parkway Half MarathonSacramentoCA2:36:02#1343
20132026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:44:27#7008
2013Women’s Running Half Marathon & 5kNashvilleTN3:09:41#2186
2012Western PacificFremontCA2:14:55#211
2012St. Jude Rock 'n' Roll SeattleSeattleWA2:18:36#6372
2012Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:19:28#1988
2012The Giant RaceSan FranciscoCA2:20:16#2498
2012Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:22:46#4004
2012Rock 'n' Roll San JoseSan JoseCA2:24:40#5730
2012Urban Cow Half MarathonSacramentoCA2:25:43#2146
2012Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:41:44#3118
2012Flying Pig Pump and RunCincinnatiOH3:23:55#9765
2011Rock 'n' Roll Chicago Half MarathonChicagoIL2:11:23#6800
2011American River Parkway Half MarathonSacramentoCA2:18:30#1283
2011Rock 'n' Roll San DiegoSan DiegoCA2:25:01#8750
2011Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:38:49#2828
2010Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmondVA2:40:46#4984
20092025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:57:32#4435
2008City of Oaks MarathonRaleighNC2:11:11#1423
2005Rock 'n' Roll Chicago Half MarathonChicagoIL2:28:04#3855
2005Seattle MarathonSeattleWA2:55:47#5482
2004Kentucky Derby Festival Race WeekendLouisvilleKY1:57:43#2011
2004Rock 'n' Roll Chicago Half MarathonChicagoIL2:31:40#3571

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
35 races
NYNew York
7 races
WAWashington
5 races
ILIllinois
4 races
HIHawaii
2 races
TXTexas
2 races
COColorado
1 race
FLFlorida
1 race
NCNorth Carolina
1 race
NENebraska
1 race
NVNevada
1 race
OHOhio
1 race
VAVirginia
1 race

50-State Challenge

13/ 51 states + DC

38 states to go