HalfRuns
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Oscar Contreras

MaleCalifornia1999–2026

39

Total Finishes

29

Different Races

6

States (12%)

1:14:46

PR (5:42/mi)

2:03:52

Average

+1:42:28

Slower (first to last)

Medal House

2014

Monterey Bay Half Marathon

2:09:03
#2786 overall#1356 gender
2013

2026 - San Antonio Marathon

1:43:11
#317 overall#269 gender
2013

Monterey Bay Half Marathon

1:54:52
#1497 overall#937 gender
2013

Hapalua Hawaii's Half Marathon

2:20:44
#1290 overall#792 gender
2012

2026 - San Antonio Marathon

1:45:51
#607 overall#495 gender
2010

2026 - San Antonio Marathon

1:39:57
#617 overall#505 gender
2009

2026 - San Antonio Marathon

1:31:30
#164 overall#145 gender
2004

DRC Half Marathon and 5K

1:37:08
#218 overall#189 gender
2003

Georgetown to Idaho Springs Half Marathon

1:25:36
#60 overall#53 gender
2002

Georgetown to Idaho Springs Half Marathon

1:19:27
#26 overall#26 gender
2001

Georgetown to Idaho Springs Half Marathon

1:16:48
#11 overall#11 gender
1999

Georgetown to Idaho Springs Half Marathon

1:14:46
#13 overall#13 gender

Performance Timeline

PR 1:14:46199920012002200320042009201020122013201320132014201520162016201620162016201720172019201920192021202120222023202320232024202520252025202520252025202520252025202620262026

Complete Race Log

YearRaceStateTimePlace
2026Bay Breeze Half Marathon, 10K and 5KSan LeandroCA1:58:07#104
2026Rock 'n' Roll Las Vegas—2:05:09#2813
2026Surf City MarathonHuntington BeachCA2:57:14#8763
2025Davis Turkey TrotDavisCA1:37:40#62
2025Chandler #AZ48 Half MarathonChandlerAZ1:51:35#130
2025#AZ48 Half Marathon, 10K & 5KChandlerAZ1:51:35—
2025Summer BreezeSan LeandroCA2:02:14#121
2025Brazen Summer BreezeSan LeandroCA2:02:14#121
2025Monterey Bay Half MarathonMontereyCA2:03:45#2145
2025Dallas Marathon WeekendDallasTX2:11:01#3944
20252025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:30:00#8585
2025Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1KMalibuCA2:52:24#726
2024Beer City Half Santa RosaSanta RosaCA2:06:54#775
2023Beer City Half Santa RosaSanta RosaCA1:58:42#506
2023Oakland Running FestivalOaklandCA2:03:04#859
2023Laguna Hills Memorial Day Half MarathonLaguna HillsCA3:00:53#491
2022Holiday Running Festival - SundayPomonaCA2:34:49#366
2021Yosemite Half MarathonBass LakeCA2:40:31#1828
2021Mount Rushmore Half MarathonKeystoneSD3:13:14#1494
2019Victory RaceRichmondCA1:40:02#40
2019Lake Tahoe Marathon WeekendSouth Lake TahoeCA2:46:35#355
2019Emerald Bay Half MarathonSouth Lake TahoeCA2:46:35#355
2017Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:37:58#146
2017Oakland Running FestivalOaklandCA1:50:18#377
2016Irving MarathonIrvingTX1:38:40#13
2016Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:25:18#3701
2016Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:28:23#3816
2016St. Jude Rock 'n' Roll SeattleSeattleWA2:29:06#6897
2016Rock 'n' Roll Las VegasLas VegasNV3:04:18#16592
2015Monterey Bay Half MarathonMontereyCA2:01:50#1910
2014Monterey Bay Half MarathonMontereyCA2:09:03#2786
20132026 - San Antonio MarathonSan AntonioTX1:43:11#317
2013Monterey Bay Half MarathonMontereyCA1:54:52#1497
2013Hapalua Hawaii's Half MarathonHonoluluHI2:20:44#1290
20122026 - San Antonio MarathonSan AntonioTX1:45:51#607
20102026 - San Antonio MarathonSan AntonioTX1:39:57#617
20092026 - San Antonio MarathonSan AntonioTX1:31:30#164
2004DRC Half Marathon and 5KDallasTX1:37:08#218
2003Georgetown to Idaho Springs Half MarathonUnknownCO1:25:36#60
2002Georgetown to Idaho Springs Half MarathonUnknownCO1:19:27#26
2001Georgetown to Idaho Springs Half MarathonUnknownCO1:16:48#11
1999Georgetown to Idaho Springs Half MarathonUnknownCO1:14:46#13

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
23 races
TXTexas
8 races
AZArizona
2 races
HIHawaii
1 race
SDSouth Dakota
1 race
WAWashington
1 race

50-State Challenge

6/ 50 states

44 states to go