HalfRuns
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Diane Nguyen

FemaleCalifornia2007–2026

60

Total Finishes

43

Distinct Races

8

States (16%)

1:37:46

PR (7:28/mi)

2:53:10

Average

+0:59:19

Slower (first to last)

Medal House

2011

Rock 'n' Roll Las Vegas

3:03:12
#26742 overall#16070 gender
2011

Rock 'n' Roll San Jose

3:18:00
#9023 overall#4729 gender
2010

Rock 'n' Roll Los Angeles Half Marathon

2:23:13
#4980 overall#2339 gender
2010

Rock 'n' Roll New Orleans

2:35:50
#6364 overall#3610 gender
2010

Rock 'n' Roll San Jose

3:54:42
#10261 overall#5718 gender
2009

2026 Avenue of the Giants Marathon

1:37:46
#42 overall#10 gender
2009

2026 2XU Long Beach Marathon & Half Marathon

2:27:54
#5935 overall#2872 gender
2008

Kentucky Derby Festival Race Weekend

1:59:06
#2627 overall#684 gender
2008

Dole Great Race of Agoura Hills

2:21:13
#785 overall#336 gender
2008

Rock 'n' Roll Los Angeles Half Marathon

2:36:00
#3829 overall#1490 gender
2008

2025 Val Nolasco Half Marathon

2:37:33
#757 overall#310 gender
2007

Rock 'n' Roll Los Angeles Half Marathon

2:10:11
#1582 overall#535 gender

Performance Timeline

PR 1:37:46200720082008200820082009200920102010201020112011201120112011201220122012201220122012201320132014201420142014201420152015201520152015201520162016201620162016201720172017201820182018201820192019201920192021202120222022202220232023202320232023202420242025202620262026

Complete Race Log

YearRaceStateTimePlace
2026Surf City MarathonHuntington BeachCA1:51:41#1498
20262025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:15:10#1542
2026Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacomaWA3:09:30#1057
2025Urban Cow Half MarathonSacramentoCA3:42:56#3016
20242026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:02:12#8875
2024Rock 'n' Roll Las VegasLas VegasNV3:25:27#10844
2023Long Beach Classic Half and 5KLong BeachCA2:38:17#567
2023Run MalibuMalibuCA2:53:07#2416
2023Surf City MarathonHuntington BeachCA2:56:26#6127
2023Santa Barbara Half Marathon & 5KSanta BarbaraCA3:07:40#2813
2023Rock 'n' Roll San DiegoSan DiegoCA3:21:36#13071
20222026 Disney Wine & Dine Half Marathon WeekendOrlandoFL3:14:49#6976
2022Rock 'n' Roll San DiegoSan DiegoCA3:19:07#9857
2022Outlaw 100 OklahomaWilburtonOK4:11:18#60
2021Rose Bowl Half MarathonPasadenaCA3:18:31#2756
2021Rock 'n' Roll San DiegoSan DiegoCA3:22:26#7776
2019Bay Bridge Half MarathonOaklandCA2:05:21#437
2019Rock 'n' Roll San JoseSan JoseCA2:14:19#2438
20192025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:29:07#7439
2019UTHealth Houston Half Marathon & 10KHoustonTX3:08:31#3883
2018Hibiscus Half Marathon 5m 15KHonoluluHI2:09:37#411
2018Palm Desert 1/2 Marathon & 5KPalm DesertCA2:12:40#353
2018Surf City MarathonHuntington BeachCA2:19:27#4103
2018Rock 'n' Roll San JoseSan JoseCA2:31:24#3520
2017Rock 'n' Roll San JoseSan JoseCA2:20:33#3417
2017Surf City MarathonHuntington BeachCA2:41:33#6987
20172026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:44:35#7417
2016Rock 'n' Roll San JoseSan JoseCA2:09:05#2839
20162025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:21:05#5618
2016Labor Day Half MarathonRedmondWA2:28:37#498
2016Hotlanta Half MarathonAtlantaGA2:58:34#1349
2016Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX3:26:34#5998
20152025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:15:44#4980
2015Rock 'n' Roll San JoseSan JoseCA2:25:17#4680
2015Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:41:05#6701
2015Surf City MarathonHuntington BeachCA2:42:59#9660
2015Jeff Galloway Half MarathonAtlantaGA2:44:46#700
2015Area 13.1 Half MarathonRoswellGA2:48:23#651
2014Rock 'n' Roll San DiegoSan DiegoCA2:36:48#11439
2014La Jolla Half Marathon & 5KSan DiegoCA2:46:48#5239
2014Beer City Half™ San DiegoSan DiegoCA2:49:53#5172
2014Carlsbad MarathonCarlsbadCA3:00:32#6505
2014OC Marathon - Half Marathon - 5KNewport BeachCA3:05:31#8751
2013OC Marathon - Half Marathon - 5KNewport BeachCA2:17:02#4761
20132026 - San Antonio MarathonSan AntonioTX3:43:39#13520
2012St. Jude Rock 'n' Roll SeattleSeattleWA2:43:00#9953
2012Brazen Summer BreezeSan LeandroCA3:09:11#463
2012Rock 'n' Roll San JoseSan JoseCA3:21:23#9133
2012Bay Breeze Half Marathon, 10K and 5KSan LeandroCA3:21:32#522
2012Monterey Bay Half MarathonMontereyCA3:37:23#6813
2012Western PacificFremontCA3:42:02#562
2011Rock 'n' Roll Las VegasLas VegasNV3:03:12#26742
2011Rock 'n' Roll San JoseSan JoseCA3:18:00#9023
2011Brazen Hellyer Half/10K/5KSan JoseCA3:22:50#203
2011Western PacificFremontCA3:31:19#249
2011Oakland Running FestivalOaklandCA3:36:01#3289
2010Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:23:13#4980
2010Rock 'n' Roll New OrleansNew OrleansLA2:35:50#6364
2010Rock 'n' Roll San JoseSan JoseCA3:54:42#10261
20092026 Avenue of the Giants MarathonArcataCA1:37:46#42
20092026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:27:54#5935
2008Kentucky Derby Festival Race WeekendLouisvilleKY1:59:06#2627
2008Dole Great Race of Agoura HillsAgoura HillsCA2:21:13#785
2008Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:36:00#3829
20082025 Val Nolasco Half MarathonHonoluluHI2:37:33#757
2007Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:10:11#1582

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
44 races
TXTexas
6 races
GAGeorgia
4 races
WAWashington
3 races
FLFlorida
2 races
HIHawaii
2 races
NVNevada
2 races
KYKentucky
1 race

50-State Challenge

8/ 51 states + DC

43 states to go