HalfRuns
Back to League Tables

William Castillo

MaleCalifornia19982024

28

Total Finishes

16

Different Races

7

States (14%)

1:27:16

PR (6:40/mi)

1:40:39

Average

-0:01:53

Faster (first to last)

Medal House

2007

Surf City Marathon

1:31:48
#165 overall#143 gender
2006

Rock 'n' Roll Los Angeles Half Marathon

1:31:12
#100 overall#94 gender
2006

Beer City Half™ San Diego

1:36:34
#363 overall#314 gender
2005

2026 2XU Long Beach Marathon & Half Marathon

1:30:11
#93 overall#85 gender
2005

Surf City Marathon

1:32:26
#134 overall#116 gender
2004

Surf City Marathon

1:27:16
#79 overall#72 gender
2004

2026 2XU Long Beach Marathon & Half Marathon

1:32:19
#106 overall#101 gender
2004

2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego

1:35:59
#127 overall#108 gender
2003

2026 2XU Long Beach Marathon & Half Marathon

1:31:24
#81 overall#66 gender
2002

Tucson Marathon

1:51:25
#494 overall#312 gender
2001

Surf City Marathon

1:30:15
#121 overall#110 gender
1998

Beer City Half™ San Diego

1:33:21
#390 overall#351 gender

Performance Timeline

PR 1:27:161998200120022003200420042004200520052006200620072007200820082009201020112011201120122013201620172018201820182018201920232024

Complete Race Log

YearRaceStateTimePlace
2024Runners Marathon and Half Marathon of RestonRestonVA1:31:28#3
2023UTHealth Houston Half Marathon & 10KHoustonTX2:38:04#2927
2019Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:37:27#528
2018Schaumburg Turkey Trot Half Marathon & 5KElk Grove VillageIL1:38:54#112
2018Naperville Trails Half Marathon & 10KWheatonIL1:40:36#53
2018Chicagoland Spring Marathon, Half Marathon & 10KSchaumburgIL1:42:38#94
2018Parks Half MarathonRockvilleMD2:36:03#1235
2017Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:34:49#327
2016Charlottesville MarathonCharlottesvilleVA1:44:08#57
2013Surf City MarathonHuntington BeachCA1:36:31#388
2012Life Time Miami Marathon & HalfMiamiFL2:17:27#7379
2011Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:33:50#175
2011Rose Bowl Half MarathonPasadenaCA1:34:46#13
2011Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA1:41:53#608
2010Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:30:42#148
20092026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:28:59#113
20082026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:27:52#97
2008Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:29:29#84
2007Surf City MarathonHuntington BeachCA1:31:48#165
2007Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:34:41#177
2006Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:31:12#100
2006Beer City Half™ San DiegoSan DiegoCA1:36:34#363
20052026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:30:11#93
2005Surf City MarathonHuntington BeachCA1:32:26#134
2004Surf City MarathonHuntington BeachCA1:27:16#79
20042026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:32:19#106
20042026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronadoCA1:35:59#127
20032026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:31:24#81
2002Tucson MarathonTucsonAZ1:51:25#494
2001Surf City MarathonHuntington BeachCA1:30:15#121
1998Beer City Half™ San DiegoSan DiegoCA1:33:21#390

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
19 races
VAVirginia
5 races
ILIllinois
3 races
AZArizona
1 race
FLFlorida
1 race
MDMaryland
1 race
TXTexas
1 race

50-State Challenge

7/ 51 states + DC

44 states to go