HalfRuns
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Katie O’Brien

FemaleFlorida20082026

9

Total Finishes

9

Different Races

8

States (16%)

1:45:56

PR (8:05/mi)

2:12:19

Average

+0:02:42

Slower (first to last)

Medal House

2026

Florida Shamrock Distance Classic

1:48:38
#86 overall
2025

Gobbler 5K, 10K, & 13.1M at Largo, FL (48)

1:50:18
#3 overall
2025

OC Marathon - Half Marathon - 5K

2:22:34
#4791 overall#1904 gender
2011

2025 500 Festival Running Events

2:24:34
#16352 overall#6611 gender
2011

Second Wind Christie Clinic Illinois Race Weekend Training Program

2:41:48
#5493 overall#2972 gender
2011

Flying Pig Pump and Run

2:50:46
#8153 overall#4633 gender
2010

Battleship North Carolina Half 5K

2:07:57
#717 overall#282 gender
2010

Rock 'n' Roll San Jose

2:08:08
#3889 overall#1358 gender
2009

Saratoga Palio Melanie O'Donnell Half Marathon

1:58:17
#258 overall#98 gender
2008

White Mountain Milers Half Marathon

1:45:56
#82 overall#20 gender

Performance Timeline

PR 1:45:5620081:45:5620091:58:1720102:07:5720102:08:0820112:24:3420112:41:4820112:50:4620251:50:1820252:22:3420261:48:38

Complete Race Log

YearRaceStateTimePlace
2026Florida Shamrock Distance ClassicSaint PetersburgFL1:48:38#86
2025Gobbler 5K, 10K, & 13.1M at Largo, FL (48)LargoFL1:50:18#3
2025OC Marathon - Half Marathon - 5KNewport BeachCA2:22:34#4791
20112025 500 Festival Running EventsIndianapolisIN2:24:34#16352
2011Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaignIL2:41:48#5493
2011Flying Pig Pump and RunCincinnatiOH2:50:46#8153
2010Battleship North Carolina Half 5KWilmingtonNC2:07:57#717
2010Rock 'n' Roll San JoseSan JoseCA2:08:08#3889
2009Saratoga Palio Melanie O'Donnell Half MarathonSaratoga SpringsNY1:58:17#258
2008White Mountain Milers Half MarathonNorth ConwayNH1:45:56#82

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
2 races
FLFlorida
2 races
ILIllinois
1 race
INIndiana
1 race
NCNorth Carolina
1 race
NHNew Hampshire
1 race
NYNew York
1 race
OHOhio
1 race

50-State Challenge

8/ 51 states + DC

43 states to go