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David Ngo

MaleCalifornia2013–2025

38

Total Finishes

20

Different Races

6

States (12%)

1:41:49

PR (7:46/mi)

2:13:08

Average

+0:54:51

Slower (first to last)

Medal House

2015

OC Marathon - Half Marathon - 5K

1:41:49
#374 overall#299 gender
2015

Orange County Marathon

1:41:49
#370 overall#295 gender
2014

OC Marathon - Half Marathon - 5K

1:50:03
#936 overall#672 gender
2014

OC Marathon

1:50:03
#938 overall#675 gender
2014

Surf City Marathon

1:51:53
#2023 overall#1392 gender
2014

Rock 'n' Roll Los Angeles Half Marathon

1:59:23
#1529 overall#1085 gender
2014

Rock 'n' Roll San Diego

2:21:19
#8504 overall#4387 gender
2014

Rock 'n' Roll San Jose

2:32:31
#5366 overall#3161 gender
2013

Long Beach Marathon

1:54:39
#1598 overall#1158 gender
2013

Rock ‘n' Roll Washington DC

2:20:40
#12617 overall#5655 gender
2013

Philadelphia Marathon

2:27:21
#9298 overall#3933 gender
2013

Rock ‘n’ Roll Philadelphia Half Marathon

2:41:32
#15753 overall#6543 gender

Performance Timeline

PR 1:41:4920132013201320132014201420142014201420142015201520162016201620182018201920192021202220222023202420242024202420242024202420242024202520252025202520252025

Complete Race Log

YearRaceStateTimePlace
2025Rock 'n' Roll San Jose—2:15:36#2405
2025Rock 'n' Roll San JoseSan JoseCA2:15:37#2406
2025United Airlines NYC HalfNew YorkNY2:24:09#21160
2025Less Popular Brooklyn Half MarathonBrooklynNY2:31:48#22728
2025NYRR Fred Lebow Half MarathonNew YorkNY2:34:20#4189
2025Long Beach MarathonLong BeachCA2:49:30#8554
2024Life Time Chicago Half Marathon + 5KChicagoIL2:04:59#2714
2024San Jose 8K & Half MarathonSan JoseCA2:08:41#478
2024San Jose 8K & Half MarathonSan JoseCA2:08:41#478
2024OC Marathon - Half Marathon - 5KNewport BeachCA2:21:16#4875
2024Surf City MarathonHuntington BeachCA2:22:59#4652
2024Long Beach MarathonLong BeachCA2:24:14#5115
2024The Unforgettable Staten Island Half MarathonStaten IslandNY2:30:40#7568
2024NYRR Fred Lebow Half MarathonNew YorkNY2:33:58#3470
2024Less Popular Brooklyn Half MarathonBrooklynNY2:44:04#25418
2023The Unforgettable Staten Island Half MarathonStaten IslandNY2:38:34#8208
2022Surf City MarathonHuntington BeachCA1:44:03#529
2022Long Beach MarathonLong BeachCA2:02:34#1647
2021Surf City MarathonHuntington BeachCA2:17:51#2098
2019Long Beach MarathonLong BeachCA1:47:32#525
2019Surf City MarathonHuntington BeachCA2:17:47#3520
2018Surf City MarathonHuntington BeachCA1:47:22#747
2018Long Beach MarathonLong BeachCA1:58:35#972
2016Long Beach MarathonLong BeachCA1:49:09#646
2016Surf City MarathonHuntington BeachCA1:51:32#1007
2016Pensacola MarathonPensacolaFL2:40:15#605
2015OC Marathon - Half Marathon - 5KNewport BeachCA1:41:49#374
2015Orange County Marathon—1:41:49#370
2014OC Marathon - Half Marathon - 5KNewport BeachCA1:50:03#936
2014OC Marathon—1:50:03#938
2014Surf City MarathonHuntington BeachCA1:51:53#2023
2014Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:59:23#1529
2014Rock 'n' Roll San DiegoSan DiegoCA2:21:19#8504
2014Rock 'n' Roll San JoseSan JoseCA2:32:31#5366
2013Long Beach MarathonLong BeachCA1:54:39#1598
2013Rock ‘n' Roll Washington DCWashingtonDC2:20:40#12617
2013Philadelphia MarathonPhiladelphiaPA2:27:21#9298
2013Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:41:32#15753

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
23 races
NYNew York
7 races
PAPennsylvania
2 races
DCDistrict of Columbia
1 race
FLFlorida
1 race
ILIllinois
1 race

50-State Challenge

6/ 50 states

44 states to go