HalfRuns
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Justin Lau

MaleCalifornia2004–2025

42

Total Finishes

18

Different Races

7

States (14%)

1:25:52

PR (6:33/mi)

2:10:33

Average

-0:23:23

Faster (first to last)

Medal House

2009

Shamrock'n Half Marathon

1:30:54
#98 overall#84 gender
2009

Clarksburg Country Run

1:33:15
#24 overall#18 gender
2009

Oklahoma City Memorial Marathon

2:12:20
#1926 overall#1079 gender
2008

2026 Disneyland® Half Marathon Weekend presented by HONDA

2:28:16
#4894 overall#2653 gender
2008

OC Marathon - Half Marathon - 5K

2:36:13
#2980 overall#1793 gender
2007

Davis Stampede

1:34:05
#67 overall#54 gender
2007

Surf City Marathon

2:36:07
#5564 overall#2775 gender
2007

2026 Disneyland® Half Marathon Weekend presented by HONDA

2:39:43
#4987 overall#2576 gender
2006

2026 Disneyland® Half Marathon Weekend presented by HONDA

2:35:21
#5014 overall#2468 gender
2006

Surf City Marathon

2:39:50
#4426 overall#2136 gender
2005

Run SF "Golden Gate City" 5K/10K/13.1

2:53:25
#699 overall#697 gender
2004

OC Marathon - Half Marathon - 5K

2:19:19
#1931 overall#1059 gender

Performance Timeline

PR 1:25:52200420052006200620072007200720082008200920092009200920092009201020102010201120112011201220122012201220132013201320142015201620172018201920192019202120212021202320242025

Complete Race Log

YearRaceStateTimePlace
2025The LESS Popular Brooklyn Half Marathon!BrooklynNY1:55:56#9429
2024The LESS Popular Brooklyn Half Marathon!BrooklynNY1:56:03#10650
2023Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA3:10:49#4217
2021Urban Cow Half MarathonSacramentoCA1:39:46#189
2021Thanksgiving Day Half MarathonAtlantaGA1:52:45#863
20212026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:54:07#3492
2019Urban Cow Half MarathonSacramentoCA1:28:58#145
2019Life Time Chicago Half Marathon + 5KChicagoIL1:46:44#775
2019Chicago Spring Half MarathonChicagoIL1:55:50#947
2018Boston's Run To RememberBostonMA2:54:16#4377
2017Urban Cow Half MarathonSacramentoCA1:29:25#49
2016University of Michigan Health-West Grand Rapids MarathonGrand RapidsMI1:47:22#324
20152026 Avenue of the Giants MarathonArcataCA2:53:50#966
2014Running of the ElkElk GroveCA1:29:40#11
2013Urban Cow Half MarathonSacramentoCA1:25:52#44
2013Running of the ElkElk GroveCA1:26:08#6
2013Shamrock'n Half MarathonSacramentoCA1:26:31#51
2012Shamrock'n Half MarathonSacramentoCA1:28:13#54
2012Urban Cow Half MarathonSacramentoCA1:30:05#65
2012OC Marathon - Half Marathon - 5KNewport BeachCA2:31:30#5724
2012Surf City MarathonHuntington BeachCA3:00:05#11821
2011Urban Cow Half MarathonSacramentoCA1:29:33#63
20112026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:24:39#4493
20112026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:48:31#7706
2010Shamrock'n Half MarathonSacramentoCA1:26:36#53
20102026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:34:15#6204
20102026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:38:36#6411
2009Shamrock'n Half MarathonSacramentoCA1:30:54#98
2009Clarksburg Country RunClarksburgCA1:33:15#24
2009Oklahoma City Memorial MarathonOklahoma CityOK2:12:20#1926
2009OC Marathon - Half Marathon - 5KNewport BeachCA2:40:24#3440
20092026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:47:21#7563
20092026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:50:10#8025
20082026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:28:16#4894
2008OC Marathon - Half Marathon - 5KNewport BeachCA2:36:13#2980
2007Davis StampedeDavisCA1:34:05#67
2007Surf City MarathonHuntington BeachCA2:36:07#5564
20072026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:39:43#4987
20062026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:35:21#5014
2006Surf City MarathonHuntington BeachCA2:39:50#4426
2005Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:53:25#699
2004OC Marathon - Half Marathon - 5KNewport BeachCA2:19:19#1931

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
34 races
ILIllinois
2 races
NYNew York
2 races
GAGeorgia
1 race
MAMassachusetts
1 race
MIMichigan
1 race
OKOklahoma
1 race

50-State Challenge

7/ 51 states + DC

44 states to go