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Katherine Nguyen

FemaleCalifornia2011–2026

38

Total Finishes

32

Different Races

12

States (24%)

1:43:51

PR (7:56/mi)

2:21:51

Average

+0:27:09

Slower (first to last)

Medal House

2017

Lake Mead Marathon, Half Marathon, 5k, and 10k

2:17:02
#60 overall
2016

The Giant Race

1:43:51
#271 overall#66 gender
2016

Rock 'n' Roll San Jose

2:05:43
#2518 overall#699 gender
2016

Mermaid Run East Bay

2:17:09
#83 overall#77 gender
2015

OC Marathon - Half Marathon - 5K

2:14:48
#3450 overall#1567 gender
2015

Orange County Marathon

2:14:48
#3408 overall#1558 gender
2015

Rock 'n' Roll San Jose

2:25:23
#4691 overall#1720 gender
2015

Rock ‘n' Roll Washington DC

2:29:29
#10625 overall#5988 gender
2013

Rock 'n' Roll San Diego

2:07:48
#6471 overall#2767 gender
2012

Rock ‘n' Roll Washington DC

1:47:32
#1730 overall#581 gender
2011

Annapolis Running Classic

1:51:47
#1047 overall#387 gender
2011

Rock 'n' Roll San Jose

2:04:09
#3267 overall#1031 gender

Performance Timeline

PR 1:43:512011201120122013201520152015201520162016201620172017201720172017201720172017201720172018201820182018201920192019202020202021202120242024202420242024202420262026

Complete Race Log

YearRaceStateTimePlace
2026Seattle Cherry Blossom RunSeattleWA2:14:29#791
2026Surf City MarathonHuntington BeachCA2:18:56#5073
2024Hapalua Hawaii's Half MarathonHonoluluHI2:19:24#2185
2024Hapalua Half MarathonHonoluluHI2:19:24—
2024Hapalua Half Marathon—2:19:24#2209
2024NYCRUNS Big Apple Half MarathonNew YorkNY2:32:23#2745
2024Seattle Cherry Blossom RunSeattleWA2:34:42#1623
2024Seattle Cherry Blossom RunSeattleWA2:34:42#1623
2021Portland MarathonPortlandOR2:05:59#939
2021Parks Half MarathonRockvilleMD2:26:52#892
2020Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:50:55#1054
20202025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:22:37#7162
2019Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:55:53#804
2019Monterey Bay Half MarathonMontereyCA2:17:04#3442
2019OC Marathon - Half Marathon - 5KNewport BeachCA3:05:28#5690
2018Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:55:42#1023
2018San Diego Beach & Bay Half MarathonSan DiegoCA2:07:51#808
2018Yosemite Half MarathonBass LakeCA2:22:56#1686
2018Quarry TurkeyFremontCA2:30:40#114
2017Lake Mead Marathon, Half Marathon, 5k, and 10kLake MeadNV2:17:02#60
2017Yosemite Half MarathonBass LakeCA2:14:07#1126
2017Mermaid Half MarathonSan DiegoCA2:14:21#169
2017Monterey Bay Half MarathonMontereyCA2:22:42#3269
2017Lake Mead MarathonBoulder CityNV2:24:39#60
2017Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:39:10#6745
2017Summer's Done 13.1AustinTX2:40:08#4935
2017Santa Cruz MarathonSanta CruzCA2:40:49#1082
2017The Kauai Marathon and Half MarathonPoipu Beach, KauaiHI2:41:48#779
2017Thanksgiving Day Half MarathonAtlantaGA3:15:55#6150
2016The Giant RaceSan FranciscoCA1:43:51#271
2016Rock 'n' Roll San JoseSan JoseCA2:05:43#2518
2016Mermaid Run East BayFremontCA2:17:09#83
2015OC Marathon - Half Marathon - 5KNewport BeachCA2:14:48#3450
2015Orange County Marathon—2:14:48#3408
2015Rock 'n' Roll San JoseSan JoseCA2:25:23#4691
2015Rock ‘n' Roll Washington DCWashingtonDC2:29:29#10625
2013Rock 'n' Roll San DiegoSan DiegoCA2:07:48#6471
2012Rock ‘n' Roll Washington DCWashingtonDC1:47:32#1730
2011Annapolis Running ClassicAnnapolisMD1:51:47#1047
2011Rock 'n' Roll San JoseSan JoseCA2:04:09#3267

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
20 races
HIHawaii
3 races
WAWashington
3 races
MDMaryland
2 races
NVNevada
2 races
TXTexas
2 races
NYNew York
1 race
OROregon
1 race
PAPennsylvania
1 race
HAWAIIHAWAII
0 races
MAMassachusetts
0 races
MNMinnesota
0 races

50-State Challenge

12/ 50 states

38 states to go