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EO
Erin Obrien
FemaleOhio2000–2025
51
Total Finishes
44
Different Races
17
States (33%)
1:31:08
PR (6:57/mi)
2:19:30
Average
+0:39:57
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
Life Time Chicago Half Marathon + 5K
2:47:39
#12398 overall#6864 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
2007
Urban Cow Half Marathon
1:40:08
#169 overall#32 gender
2007
Cleveland Marathon & Half Marathon
2:01:12
#1234 overall#458 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
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | All-Out Fall FestWestminster | CO | 2:09:06 | #36 |
| 2025 | All-Out FallfestWestminster | CO | 2:09:06 | #36 |
| 2025 | Santa Barbara Half Marathon & 5KSanta Barbara | CA | 2:46:37 | #4027 |
| 2025 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:52:35 | #8854 |
| 2024 | Philadelphia MarathonPhiladelphia | PA | 2:18:39 | #7106 |
| 2024 | Buffalo Marathon WeekendBuffalo | NY | 2:59:05 | #2876 |
| 2023 | Novant Health Wilmington NC MarathonWilmington | NC | 1:58:03 | #591 |
| 2023 | NHRMC Wilmington NC Half MarathonWilmington | NC | 1:58:04 | #591 |
| 2023 | Parkway Subaru Battleship Half Marathon & GFL 10K|5KWilmington | NC | 2:04:01 | #441 |
| 2022 | Run Sunset BeachSunset Beach | NC | 1:58:47 | #104 |
| 2022 | Run Sunset BeachSunset Beach | NC | 1:58:47 | #104 |
| 2022 | Wilmington Historic Half, 10K & 5KWilmington | NC | 2:07:38 | #181 |
| 2021 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:59:56 | #1687 |
| 2021 | Parkway Subaru Battleship Half Marathon & GFL 10K|5KWilmington | NC | 2:04:18 | #377 |
| 2020 | Surf City MarathonHuntington Beach | CA | 2:28:23 | #5387 |
| 2020 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:35:23 | #6471 |
| 2019 | Hershey Half MarathonHershey | PA | 2:32:14 | #2279 |
| 2019 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:33:21 | #3913 |
| 2019 | Shipyard Old Port Half MarathonPortland | ME | 2:40:40 | #2783 |
| 2019 | Trent Waldron Glacier Half MarathonAnchorage | AK | 3:03:27 | #230 |
| 2018 | Love Run Half MarathonPhiladelphia | PA | 2:17:02 | #4142 |
| 2017 | Hamptons Marathon & Half MarathonEast Hampton | NY | 1:31:08 | #16 |
| 2017 | South Shore Half Marathon and 5KHanover | MA | 2:27:22 | #1127 |
| 2017 | Hightail Half MarathonAnchorage | AK | 2:43:03 | #416 |
| 2016 | Love Run Half MarathonPhiladelphia | PA | 2:22:48 | #5085 |
| 2016 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:58:45 | #8839 |
| 2016 | Detroit Free Press MarathonDetroit | MI | 3:28:41 | #10127 |
| 2014 | 2026 Avenue of the Giants MarathonArcata | CA | 1:59:26 | #334 |
| 2014 | 3M Half MarathonAustin | TX | 2:21:19 | #3420 |
| 2014 | Messina Hof Wine & Roses Half MarathonBryan | TX | 2:25:58 | #108 |
| 2014 | Texas Sun Showdown Half Marathon, Relay & 5kSan Antonio | TX | 2:38:44 | #96 |
| 2014 | ORRRC Xenia Marathon, Half-Marathon, and 10KXenia | OH | 2:40:07 | #4 |
| 2013 | Fargo Marathon WeekendFargo | ND | 1:42:35 | #411 |
| 2011 | Baystate MarathonLowell | MA | 1:50:24 | #467 |
| 2011 | B.A.A. Half MarathonBoston | MA | 2:18:40 | #4014 |
| 2011 | ORRRC Xenia Marathon, Half-Marathon, and 10KXenia | OH | 2:20:37 | #384 |
| 2011 | Flying Pig Pump and RunCincinnati | OH | 2:23:58 | #5510 |
| 2011 | La Jolla Half Marathon & 5KSan Diego | CA | 2:27:50 | #4689 |
| 2011 | Run MalibuMalibu | CA | 2:40:58 | #1351 |
| 2010 | Sioux Falls MarathonSioux Falls | SD | 1:53:59 | #337 |
| 2010 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:08:06 | #2512 |
| 2010 | Dayton River Corridor ClassicDayton | OH | 2:20:02 | #346 |
| 2009 | Hogsback Half MarathonColebrook | CT | 1:53:26 | #37 |
| 2009 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:14:06 | #8808 |
| 2009 | Air Force MarathonDayton | OH | 2:22:50 | #2429 |
| 2009 | Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City | MO | 2:28:40 | #3427 |
| 2009 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:47:39 | #12398 |
| 2008 | Hogsback Half MarathonColebrook | CT | 1:59:13 | #66 |
| 2008 | Boston's Run To RememberBoston | MA | 2:08:27 | #2350 |
| 2008 | 2025 500 Festival Running EventsIndianapolis | IN | 2:20:16 | #14761 |
| 2007 | Urban Cow Half MarathonSacramento | CA | 1:40:08 | #169 |
| 2007 | Cleveland Marathon & Half MarathonCleveland | OH | 2:01:12 | #1234 |
| 2004 | Sioux Falls MarathonSioux Falls | SD | 1:47:36 | #152 |
| 2000 | DEXTER-ANN ARBOR RUNDexter | MI | 2:12:38 | #1147 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
8 racesOHOhio
8 racesNCNorth Carolina
7 racesPAPennsylvania
5 racesMAMassachusetts
4 racesCTConnecticut
3 racesTXTexas
3 racesAKAlaska
2 racesCOColorado
2 racesMIMichigan
2 racesNYNew York
2 racesSDSouth Dakota
2 racesILIllinois
1 raceINIndiana
1 raceMEMaine
1 raceKSKansas
0 racesKYKentucky
0 races50-State Challenge
17/ 51 states + DC
34 states to go