HalfRuns
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Dennis Nguyen

MaleCalifornia2011–2026

38

Total Finishes

31

Different Races

13

States (26%)

1:32:10

PR (7:02/mi)

2:23:44

Average

-0:23:57

Faster (first to last)

Medal House

2016

Philadelphia Marathon

2:25:12
#7353 overall#3368 gender
2015

Summer's Done 13.1

1:54:45
#1496 overall#1030 gender
2014

Rock 'n' Roll Half Marathon San Francisco

2:39:01
#5973 overall#2902 gender
2013

Thanksgiving Day Half Marathon

2:58:37
#6267 overall#3146 gender
2012

Life Time Chicago Half Marathon + 5K

2:50:30
#11236 overall#5086 gender
2012

Rock ‘n’ Roll Philadelphia Half Marathon

2:53:37
#13917 overall#5980 gender
2011

Oklahoma City Memorial Marathon

2:07:35
#2085 overall#1266 gender
2011

OKC Memorial Marathon

2:07:35
#2086 overall#1266 gender
2011

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

2:40:48
#5022 overall#2405 gender
2011

San Francisco Marathon

2:40:48
#5030 overall#2407 gender
2011

Life Time Chicago Half Marathon + 5K

2:44:02
#10503 overall#4847 gender
2011

Chicago Half Marathon

2:44:02
#10497 overall#4844 gender

Performance Timeline

PR 1:32:10201120112011201120112011201220122013201420152016201620172017201820182019201920192019201920202021202120222022202320242024202420242025202520252025202520262026

Complete Race Log

YearRaceStateTimePlace
2026Rock 'n' Roll Las Vegas—1:32:10#207
2026OC Marathon - Half Marathon - 5KNewport BeachCA1:43:38#621
2025Sunrise Marathon 5K/10K/13.1 LAS VEGASLas VegasNV1:51:05#365
2025Surf City MarathonHuntington BeachCA2:07:34#2864
2025OC Marathon - Half Marathon - 5KNewport BeachCA2:31:17#5747
2025Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:32:35#3145
2025Joshua Tree Half MarathonJoshua TreeCA2:46:10#626
2024Sunrise Marathon 5K/10K/13.1 LAS VEGASLas VegasNV2:03:31#584
2024Yuma TerritorialYumaAZ2:18:13#115
2024UTHealth Houston Half Marathon & 10KHoustonTX2:25:07#2701
2024Rock 'n' Roll Las VegasLas VegasNV2:27:05#5504
2023Rockin Brews MadisonMadisonWI2:10:26#217
2022Yuma TerritorialYumaAZ2:00:49#68
20222025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:27:37#6502
2021PHILADELPHIA DISTANCE RUNPhiladelphiaPA2:17:34#1501
2021PHILADELPHIA DISTANCE RUNPhiladelphiaPA2:17:34#1496
2020NYRR Fred Lebow Half MarathonNew YorkNY2:23:44#4065
2019The Unforgettable Staten Island Half MarathonStaten IslandNY2:02:14#4752
2019United Airlines NYC HalfNew YorkNY2:02:23#11616
2019Philadelphia MarathonPhiladelphiaPA2:11:39#6586
2019Less Popular Brooklyn Half MarathonBrooklynNY2:46:46#24710
2019Rock 'n' Roll NashvilleNashvilleTN3:14:44#12000
2018Philadelphia MarathonPhiladelphiaPA2:11:37#5702
2018Fueled by Fine WineDundeeOR2:50:18#486
2017Philadelphia MarathonPhiladelphiaPA2:13:08#5701
2017Parks Half MarathonRockvilleMD2:46:12#1683
2016Philadelphia MarathonPhiladelphiaPA2:25:12#7353
2016Tinker Bell Half MarathonAnaheimCA2:52:02#964
2015Summer's Done 13.1AustinTX1:54:45#1496
2014Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:39:01#5973
2013Thanksgiving Day Half MarathonAtlantaGA2:58:37#6267
2012Life Time Chicago Half Marathon + 5KChicagoIL2:50:30#11236
2012Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:53:37#13917
2011Oklahoma City Memorial MarathonOklahoma CityOK2:07:35#2085
2011OKC Memorial Marathon—2:07:35#2086
2011Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:40:48#5022
2011San Francisco Marathon—2:40:48#5030
2011Life Time Chicago Half Marathon + 5KChicagoIL2:44:02#10503
2011Chicago Half Marathon—2:44:02#10497

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
7 races
PAPennsylvania
7 races
NYNew York
4 races
NVNevada
3 races
TXTexas
3 races
AZArizona
2 races
ILIllinois
2 races
CTConnecticut
1 race
GAGeorgia
1 race
MDMaryland
1 race
OKOklahoma
1 race
TNTennessee
1 race
WIWisconsin
1 race

50-State Challenge

13/ 50 states

37 states to go