HalfRuns
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Dennis Chen

MaleCalifornia2008–2025

41

Total Finishes

23

Different Races

4

States (8%)

1:22:32

PR (6:18/mi)

1:56:04

Average

+0:14:22

Slower (first to last)

Medal House

2015

Rock 'n' Roll San Jose

1:24:52
#129 overall#110 gender
2015

The Giant Race

1:28:57
#47 overall#41 gender
2014

Livermore Half Marathon

1:28:57
#12 overall#12 gender
2014

Rock 'n' Roll San Jose

1:36:09
#335 overall#271 gender
2013

Rock 'n' Roll San Jose

1:27:54
#140 overall#122 gender
2012

Rock 'n' Roll San Jose

1:30:23
#203 overall#177 gender
2011

Rock 'n' Roll San Jose

1:27:33
#176 overall#145 gender
2011

Brazen Summer Breeze

1:30:43
#9 overall#9 gender
2010

Rock 'n' Roll San Jose

1:39:53
#609 overall#524 gender
2010

2027 Walt Disney World® Marathon Weekend

1:53:03
#1416 overall#1088 gender
2008

Rock 'n' Roll San Jose

1:38:52
#628 overall#523 gender
2008

Surf City Marathon

3:08:36
#7466 overall#3341 gender

Performance Timeline

PR 1:22:322008200820102010201120112012201320142014201520152015201620162018201820182018201820192019201920192019202120212022202220232023202320232023202320242024202420242024202520252025

Complete Race Log

YearRaceStateTimePlace
2025San Jose 8K & Half MarathonSan JoseCA1:37:54#152
2025The LESS Popular Brooklyn Half Marathon!BrooklynNY1:52:17#7895
2025United Airlines NYC HalfNew YorkNY1:53:14#8738
2024Cambridge Half Marathon + 5KCambridgeMA1:37:48#1066
2024The Unforgettable Staten Island Half Marathon!Staten IslandNY1:52:28#3084
2024The LESS Popular Brooklyn Half Marathon!BrooklynNY1:54:01#9626
2024Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:04:39#1659
2024United Airlines NYC HalfNew YorkNY2:30:12#22508
2023Tache Realty Wicked Half MarathonSalemMA1:45:14#85
2023GREAT SOUTH BAY RUNBay ShoreNY2:04:37#162
2023Northwell Health Great South Bay RunBay ShoreNY2:04:37#162
2023The LESS Popular Brooklyn Half Marathon!BrooklynNY2:06:27#14089
2023The Unforgettable Staten Island Half Marathon!Staten IslandNY2:39:56#8283
2023NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY2:47:01#10787
2022San Jose 8K & Half MarathonSan JoseCA1:32:49#60
2022Rock 'n' Roll San JoseSan JoseCA1:35:17#301
2021Rock 'n' Roll San JoseSan JoseCA1:22:32#66
2021Cambridge Half Marathon + 5KCambridgeMA1:45:37#817
2019Rock 'n' Roll San JoseSan JoseCA1:24:39#118
2019B.A.A. Half MarathonBostonMA1:40:32#598
2019Boston's Run To RememberBostonMA1:44:59#481
2019Thanksgiving Day Half MarathonAtlantaGA2:14:31#3223
2019Publix Atlanta Marathon, Half Marathon & 5KAtlantaGA2:15:32#2702
2018Silicon Valley Running Festival Half MarathonSan JoseCA1:27:18#24
2018Livermore Half MarathonLivermoreCA1:27:29#16
2018Jazz Half Marathon and 5KNew OrleansLA2:13:10#701
2018Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:15:37#2649
2018Publix Atlanta Marathon, Half Marathon & 5KAtlantaGA2:19:16#2625
2016Rock 'n' Roll San JoseSan JoseCA1:29:16#159
2016OC Marathon - Half Marathon - 5KNewport BeachCA3:07:41#7113
2015Rock 'n' Roll San JoseSan JoseCA1:24:52#129
2015The Giant RaceSan FranciscoCA1:28:57#47
2015OC Marathon - Half Marathon - 5KNewport BeachCA3:26:25#8534
2014Livermore Half MarathonLivermoreCA1:28:57#12
2014Rock 'n' Roll San JoseSan JoseCA1:36:09#335
2013Rock 'n' Roll San JoseSan JoseCA1:27:54#140
2012Rock 'n' Roll San JoseSan JoseCA1:30:23#203
2011Rock 'n' Roll San JoseSan JoseCA1:27:33#176
2011Brazen Summer BreezeSan LeandroCA1:30:43#9
2010Rock 'n' Roll San JoseSan JoseCA1:39:53#609
20102027 Walt Disney World® Marathon WeekendOrlandoFL1:53:03#1416
2008Rock 'n' Roll San JoseSan JoseCA1:38:52#628
2008Surf City MarathonHuntington BeachCA3:08:36#7466

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
22 races
NYNew York
10 races
MAMassachusetts
5 races
GAGeorgia
4 races

50-State Challenge

4/ 51 states + DC

47 states to go