HalfRuns
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Erin Obrien

FemaleCalifornia2000–2026

61

Total Finishes

54

Different Races

17

States (34%)

1:18:59

PR (6:02/mi)

2:19:06

Average

+0:04:09

Slower (first to last)

Medal House

2009

Hogsback Half Marathon

1:53:26
#37 overall#15 gender
2009

Rock ‘n’ Roll Philadelphia Half Marathon

2:14:06
#8808 overall#3900 gender
2009

Air Force Marathon

2:22:50
#2429 overall#951 gender
2009

Sunrise Marathon 5K/10K/13.1 KANSAS CITY

2:28:40
#3427 overall#1870 gender
2009

Waddell & Reed Kansas City Marathon

2:28:40
#3428 overall#1870 gender
2008

Hogsback Half Marathon

1:59:13
#66 overall#19 gender
2008

Boston's Run To Remember

2:08:27
#2350 overall#1136 gender
2008

2025 500 Festival Running Events

2:20:16
#14761 overall#5548 gender
2008

OneAmerica 500 Festival Mini-Marathon

2:20:16
#14974 overall#5635 gender
2007

Urban Cow Half Marathon

1:40:08
#169 overall#32 gender
2004

Sioux Falls Marathon

1:47:36
#152 overall#26 gender
2000

Dexter Ann Arbor Run

2:12:38
#1147 overall#373 gender

Performance Timeline

PR 1:18:5920002004200720082008200820082009200920092009200920092010201020102011201120112011201120112011201120132014201420142014201420162016201620162017201720172017201820192019201920192019202020202021202120212021202220222022202320232023202420242025202520252025202520262026

Complete Race Log

YearRaceStateTimePlace
2026Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse CityMI2:03:00#1274
2026Covered Bridges Half MarathonWoodstockVT2:16:47#1209
2025All-Out Fall FestWestminsterCO2:09:06#36
2025All-Out FallfestWestminsterCO2:09:06#36
2025Santa Barbara Half Marathon & 5KSanta BarbaraCA2:46:37#4027
2025Santa Barbara Half Marathon & 5KSanta BarbaraCA2:46:37#4027
2025Long Beach MarathonLong BeachCA2:52:35#8854
2024Philadelphia MarathonPhiladelphiaPA2:18:39#7106
2024Buffalo Marathon WeekendBuffaloNY2:59:05#2876
2023Novant Health Wilmington NC MarathonWilmingtonNC1:58:03#591
2023NHRMC Wilmington NC Half MarathonWilmingtonNC1:58:04#591
2023Parkway Subaru Battleship Half Marathon & GFL 10K|5KWilmingtonNC2:04:01#441
2022Run Sunset BeachSunset BeachNC1:58:47#104
2022Run Sunset BeachSunset BeachNC1:58:47#104
2022Wilmington Historic Half, 10K & 5KWilmingtonNC2:07:38#181
2021Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:59:56#1687
2021Columbus MarathonColumbusOH1:59:56#1687
2021Columbus MarathonColumbusOH1:59:56#1687
2021Parkway Subaru Battleship Half Marathon & GFL 10K|5KWilmingtonNC2:04:18#377
2020Surf City MarathonHuntington BeachCA2:28:23#5387
20202027 Walt Disney World® Marathon WeekendOrlandoFL2:35:23#6471
2019Hershey Half MarathonHersheyPA2:32:14#2279
2019Long Beach MarathonLong BeachCA2:33:21#3913
2019Shipyard Old Port Half MarathonPortlandME2:40:40#2783
2019Shipyard Old Port Half Marathon & 5K—2:40:40#2798
2019Trent Waldron Glacier Half MarathonAnchorageAK3:03:27#230
2018Love Run Half MarathonPhiladelphiaPA2:17:02#4142
2017Hamptons Marathon & Half MarathonEast HamptonNY1:31:08#16
2017South Shore Half Marathon and 5KHanoverMA2:27:22#1127
2017South Shore Half Marathon and 5KHanoverMA2:27:22#1127
2017Hightail Half MarathonAnchorageAK2:43:03#416
2016Love Run Half MarathonPhiladelphiaPA2:22:48#5085
2016Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH2:58:45#8839
2016Columbus MarathonColumbusOH2:58:45#8839
2016Detroit Free Press MarathonDetroitMI3:28:41#10127
20142027 Avenue of the Giants MarathonArcataCA1:59:26#334
20143M Half MarathonAustinTX2:21:19#3420
2014Messina Hof Wine & Roses Half MarathonBryanTX2:25:58#108
2014Texas Sun Showdown Half Marathon, Relay & 5kSan AntonioTX2:38:44#96
2014ORRRC Xenia Marathon, Half-Marathon, and 10KXeniaOH2:40:07#4
2013Fargo Marathon WeekendFargoND1:42:35#411
2011Unite Half Marathon - Rutgers University -—1:18:59#908
2011Baystate MarathonLowellMA1:50:24#467
2011B.A.A. Half MarathonBostonMA2:18:40#4014
2011ORRRC Xenia Marathon, Half-Marathon, and 10KXeniaOH2:20:37#384
2011Flying Pig Pump and RunCincinnatiOH2:23:58#5510
2011La Jolla Half Marathon, 10K, & 5KLa JollaCA2:27:50#4689
2011La Jolla Half Marathon—2:27:50#4690
2011Run MalibuMalibuCA2:40:58#1351
2010Sioux Falls MarathonSioux FallsSD1:53:59#337
2010Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:08:06#2512
2010Dayton River Corridor ClassicDaytonOH2:20:02#346
2009Hogsback Half MarathonColebrookCT1:53:26#37
2009Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:14:06#8808
2009Air Force MarathonDaytonOH2:22:50#2429
2009Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas CityMO2:28:40#3427
2009Waddell & Reed Kansas City Marathon—2:28:40#3428
2009Life Time Chicago Half Marathon + 5KChicagoIL2:47:39#12398
2008Hogsback Half MarathonColebrookCT1:59:13#66
2008Boston's Run To RememberBostonMA2:08:27#2350
20082025 500 Festival Running EventsIndianapolisIN2:20:16#14761
2008OneAmerica 500 Festival Mini-Marathon—2:20:16#14974
2007Urban Cow Half MarathonSacramentoCA1:40:08#169
2004Sioux Falls MarathonSioux FallsSD1:47:36#152
2000Dexter Ann Arbor RunDexterMI2:12:38#1147

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

OHOhio
10 races
CACalifornia
9 races
NCNorth Carolina
7 races
MAMassachusetts
5 races
PAPennsylvania
5 races
CTConnecticut
3 races
MIMichigan
3 races
TXTexas
3 races
AKAlaska
2 races
COColorado
2 races
NYNew York
2 races
SDSouth Dakota
2 races
ILIllinois
1 race
INIndiana
1 race
MEMaine
1 race
KSKansas
0 races
KYKentucky
0 races

50-State Challenge

17/ 50 states

33 states to go