Back to League Tables
KO
Kristen O'Brien
FemaleOhio2003–2025
40
Total Finishes
30
Different Races
13
States (25%)
1:39:52
PR (7:37/mi)
2:13:20
Average
-0:15:27
Faster (first to last)
Medal House
2013
Erie Marathon
1:48:56
#249 overall#77 gender
2013
Rock 'n' Roll San Diego
1:56:02
#3409 overall#1145 gender
2012
Erie Marathon
1:42:55
#136 overall#26 gender
2012
Rock 'n' Roll San Diego
1:55:42
#2615 overall#882 gender
2012
The Giant Race
2:34:32
#3168 overall#1700 gender
2011
Hershey Half Marathon
2:11:14
#2036 overall#1076 gender
2009
Capital City Half Marathon
2:22:34
#3061 overall#1559 gender
2007
Kentucky Derby Festival Race Weekend
2:01:55
#2585 overall#720 gender
2007
Capital City Half Marathon
2:10:28
#1697 overall#654 gender
2006
Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run
2:10:29
#1368 overall#645 gender
2006
Capital City Half Marathon
2:11:58
#1797 overall#703 gender
2003
Run SF "Golden Gate City" 5K/10K/13.1
2:18:18
#1342 overall#596 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Colt State Park Half MarathonBristol | RI | 2:02:51 | #265 |
| 2024 | Revel White MountainsConway | NH | 2:24:01 | #1029 |
| 2023 | Eau Claire MarathonEau Claire | WI | 2:09:22 | #761 |
| 2022 | Hill Yeah! Half MarathonConcord | OH | 1:44:24 | #14 |
| 2019 | Olympia Lakefair Races - Half Marathon, 8K & 3KOlympia | WA | 1:51:42 | #45 |
| 2019 | Franconia Notch Half MarathonFranconia | NH | 2:10:54 | #100 |
| 2019 | Maine Coast Marathon & Half MarathonBiddeford | ME | 2:15:08 | #1367 |
| 2019 | NYCRUNS Big Apple Half MarathonNew York | NY | 2:18:21 | #1559 |
| 2019 | Dallas Marathon WeekendDallas | TX | 3:14:15 | #5294 |
| 2019 | Cape Cod Marathon WeekendFalmouth | MA | 3:31:01 | #1476 |
| 2017 | Hill Yeah! Half MarathonConcord | OH | 2:03:33 | #84 |
| 2017 | 2025 500 Festival Running EventsIndianapolis | IN | 2:06:38 | #5662 |
| 2017 | Rockfest Half MarathonHampton Beach | NH | 2:14:36 | #2703 |
| 2017 | Women's Half MarathonNew York | NY | 2:17:26 | #3725 |
| 2017 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:33:08 | #3960 |
| 2017 | Olympia Lakefair Races - Half Marathon, 8K & 3KOlympia | WA | 3:38:26 | #265 |
| 2016 | Hill Yeah! Half MarathonConcord | OH | 1:42:32 | #43 |
| 2016 | The Craft Classic Half Marathon and 5KAtlanta | GA | 1:50:37 | #77 |
| 2016 | Chicago Spring Half MarathonChicago | IL | 2:00:23 | #1257 |
| 2016 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:16:36 | #1850 |
| 2016 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:26:30 | #2538 |
| 2016 | Rock 'n' Roll Washington DCWashington | DC | 2:28:37 | #10169 |
| 2015 | Fall ClassicStrongsville | OH | 1:39:52 | #75 |
| 2015 | Hill Yeah! Half MarathonConcord | OH | 1:51:15 | #92 |
| 2015 | Queen Bee Half MarathonCincinnati | OH | 1:58:22 | #450 |
| 2014 | Baltimore Running FestivalBaltimore | MD | 1:54:03 | #1190 |
| 2014 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:11:28 | #2347 |
| 2014 | Love Run Half MarathonPhiladelphia | PA | 2:12:58 | #4020 |
| 2014 | Scranton Half MarathonScranton | PA | 2:15:32 | #1578 |
| 2014 | Rockfest Half MarathonHampton Beach | NH | 2:27:55 | #3285 |
| 2013 | Erie MarathonErie | PA | 1:48:56 | #249 |
| 2013 | Rock 'n' Roll San DiegoSan Diego | CA | 1:56:02 | #3409 |
| 2012 | Erie MarathonErie | PA | 1:42:55 | #136 |
| 2012 | Rock 'n' Roll San DiegoSan Diego | CA | 1:55:42 | #2615 |
| 2012 | The Giant RaceSan Francisco | CA | 2:34:32 | #3168 |
| 2011 | Hershey Half MarathonHershey | PA | 2:11:14 | #2036 |
| 2009 | Capital City Half MarathonColumbus | OH | 2:22:34 | #3061 |
| 2007 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:01:55 | #2585 |
| 2007 | Capital City Half MarathonColumbus | OH | 2:10:28 | #1697 |
| 2006 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:10:29 | #1368 |
| 2006 | Capital City Half MarathonColumbus | OH | 2:11:58 | #1797 |
| 2003 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:18:18 | #1342 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
OHOhio
10 racesCACalifornia
6 racesPAPennsylvania
5 racesNHNew Hampshire
4 racesNYNew York
2 racesWAWashington
2 racesGAGeorgia
1 raceILIllinois
1 raceKYKentucky
1 raceMAMassachusetts
1 raceMDMaryland
1 raceMEMaine
1 raceWIWisconsin
1 race50-State Challenge
13/ 51 states + DC
38 states to go