HalfRuns
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William O'Connor

MaleNew York1993–2026

37

Total Finishes

29

Different Races

13

States (25%)

1:34:36

PR (7:13/mi)

2:06:08

Average

-0:26:42

Faster (first to last)

Medal House

2007

Rock 'n' Roll Chicago Half Marathon

2:35:01
#6956 overall#3745 gender
2006

Rock 'n' Roll Chicago Half Marathon

1:40:53
#882 overall#727 gender
2006

Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K

1:49:52
#514 overall#390 gender
2006

St. Jude Memphis Marathon Weekend

1:58:17
#1186 overall#795 gender
2005

St. Jude Memphis Marathon Weekend

1:59:28
#1073 overall#699 gender
2004

Jersey Shore Half Marathon and 2 Mile Run

1:47:07
#161 overall#128 gender
2004

Rock 'n' Roll Virgina Beach Half Marathon

2:15:34
#5478 overall#3199 gender
2003

Leaf Peepers Half Marathon

1:38:45
#114 overall#97 gender
2003

Rock 'n' Roll Virgina Beach Half Marathon

2:03:34
#3039 overall#1967 gender
2002

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

2:38:31
#1768 overall#879 gender
1998

Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K

1:55:54
#600 overall#452 gender
1993

LONG ISLAND MARATHON FESTIVAL

2:19:16
#4319 overall#3470 gender

Performance Timeline

PR 1:34:3619931998200220032003200420042005200620062006200720072008200820082009201120112012201220122013201320132014201420142015201520152015201620162017201820182019202120222023202320232023202420242025202520262026

Complete Race Log

YearRaceStateTimePlace
2026St. Paddy's Day Run TacomaTacomaWA1:42:05#56
2026Heckscher State Park MarathonEast IslipNY1:52:34#38
2025NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:56:35#7637
2025SOUL RYEDERS Half Marathon & 5KRyeNY2:02:27#331
2024Cambridge Half Marathon + 5KCambridgeMA1:34:36#786
2024NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY2:00:19#8223
2023Maine Marathon, Half Marathon and Marathon RelayPortlandME1:36:09#149
2023Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT1:53:49#894
2023Chicago Spring Half MarathonChicagoIL2:21:33#3209
2023Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In HandPA2:44:27#1146
2022Cape Cod Marathon WeekendFalmouthMA1:50:20#328
2021Two Rivers Marathon Race Festival: Marathon, Half Marathon, 10K and 5KLackawaxenPA2:20:28#164
2019Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT1:49:33#725
2018Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:20:28#3048
2018Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA3:03:27#3602
2017Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:11:29#3741
2016Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:48:07#1094
20162027 Syracuse Half MarathonSyracuseNY2:36:15#2838
2015Hogsback Half MarathonColebrookCT1:46:15#77
2015Middletown 10K & 5KMiddletownCT1:54:04#227
2015Naperville Half MarathonNapervilleIL1:56:01#757
20152027 Syracuse Half MarathonSyracuseNY2:19:52#1954
2014Surftown Half, 2-Person Relay & 5KWesterlyRI1:40:35#150
2014Novo Nordisk New Jersey MarathonLong BranchNJ2:05:12#1773
2014Historic Half Training (sponsored by FARC)FredericksburgVA2:45:57#5071
2013Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:00:43#2688
2013Philadelphia MarathonPhiladelphiaPA2:14:41#7158
2013Pittsburgh Marathon WeekendPittsburghPA2:29:14#10343
2012Rock 'n' Roll Chicago Half MarathonChicagoIL2:04:31#3828
2012Air Force MarathonDaytonOH2:15:38#2215
2012St. Jude Memphis Marathon WeekendMemphisTN2:30:14#3892
2011Beer City Half™ San DiegoSan DiegoCA2:13:45#3830
2011First Midwest Half MarathonPalos HeightsIL2:25:04#1268
2009Ashland Half Marathon & 5kAshlandVA1:57:03#421
2008Rock n Roll NashvilleNashvilleTN1:43:37#1050
2008Rock 'n' Roll Chicago Half MarathonChicagoIL1:47:08#1500
2008Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:48:55#430
2007Rock 'n' Roll Chicago Half MarathonChicagoIL2:35:01#6956
20072025 500 Festival Running EventsIndianapolisIN3:56:48#28635
2006Rock 'n' Roll Chicago Half MarathonChicagoIL1:40:53#882
2006Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT1:49:52#514
2006St. Jude Memphis Marathon WeekendMemphisTN1:58:17#1186
2005St. Jude Memphis Marathon WeekendMemphisTN1:59:28#1073
2004Jersey Shore Half Marathon and 2 Mile RunHighlandsNJ1:47:07#161
2004Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:15:34#5478
2003Leaf Peepers Half MarathonWaterburyVT1:38:45#114
2003Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:03:34#3039
2002Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:38:31#1768
1998Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT1:55:54#600
1993LONG ISLAND MARATHON FESTIVALEast MeadowNY2:19:16#4319

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

ILIllinois
7 races
NYNew York
7 races
VAVirginia
7 races
CTConnecticut
6 races
PAPennsylvania
6 races
TNTennessee
4 races
CACalifornia
2 races
MAMassachusetts
2 races
NJNew Jersey
2 races
INIndiana
1 race
OHOhio
1 race
VTVermont
1 race
WAWashington
1 race

50-State Challenge

13/ 51 states + DC

38 states to go