HalfRuns
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Katherine Obrien

FemaleCalifornia2008–2026

27

Total Finishes

18

Different Races

13

States (26%)

1:48:40

PR (8:18/mi)

2:39:04

Average

+0:25:58

Slower (first to last)

Medal House

2014

Novo Nordisk New Jersey Marathon

1:52:01
#812 overall#276 gender
2013

Novo Nordisk New Jersey Marathon

1:51:26
#1066 overall#390 gender
2013

2026 Rhinebeck Fall Foliage Half Marathon & 5K

2:24:13
#331 overall#173 gender
2013

Summer's Done 13.1

2:44:21
#7823 overall#4203 gender
2013

OUC Orlando Half Marathon

2:47:29
#2858 overall#1417 gender
2013

2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®

3:13:16
#14764 overall#13691 gender
2013

Space Coast Marathon & Half Marathon

3:14:09
#2341 overall#1546 gender
2012

2027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running Passion

2:47:37
#14157 overall#6722 gender
2012

2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®

3:02:28
#11586 overall#10733 gender
2011

Philadelphia Marathon

2:31:43
#7329 overall#4372 gender
2010

Life Time Chicago Half Marathon + 5K

2:20:59
#9275 overall#4744 gender
2008

2026 - San Antonio Marathon

1:57:17
#2489 overall#898 gender

Performance Timeline

PR 1:48:4020082010201120122012201320132013201320132013201420142015201520152015201620162016201620182018202220232023202420242024202520252026

Complete Race Log

YearRaceStateTimePlace
2026Shamrock MarathonVirginia BeachVA2:23:15#3399
2025The Great Pumpkin RunPortlandWA2:28:39#177
2025Mount Rainier Half Marathon & Trail EventsEnumclawWA3:02:53#480
2024Franconia Notch Half MarathonFranconiaNH1:55:15#18
2024Franconia Notch Half Marathon—1:55:15#18
2024Disneyland Half Marathon WeekendAnaheimCA2:47:10#3650
2023HRCA Backcountry Wilderness Half MarathonLone TreeCO1:48:40#63
20232025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:34:12#3168
2022Shamrock MarathonVirginia BeachVA2:21:35#3139
2018Run Michigan Cheap - Lake OrionLake OrionMI2:31:57#35
20182027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL2:43:27#8107
2016Tinker Bell Half MarathonAnaheimCA2:14:38#1150
2016Star Wars Half Marathon - The Dark SideLake Buena VistaFL2:35:04#5467
2016Run SAN DIEGO 5K/10K/13.1San DiegoCA3:14:43#5344
20162027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL3:15:52#16371
2015Tinker Bell Half MarathonAnaheimCA2:27:37#2356
2015Space Coast Marathon & Half MarathonCocoaFL2:43:05#1582
2015Disneyland Half Marathon WeekendAnaheimCA2:51:30#7376
20152027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL3:15:53#17158
2014Novo Nordisk New Jersey MarathonLong BranchNJ1:52:01#812
2014Space Coast Marathon & Half MarathonCocoaFL2:37:56#1574
2013Novo Nordisk New Jersey MarathonLong BranchNJ1:51:26#1066
20132026 Rhinebeck Fall Foliage Half Marathon & 5KRhinebeckNY2:24:13#331
2013Summer's Done 13.1AustinTX2:44:21#7823
2013OUC Orlando Half MarathonOrlandoFL2:47:29#2858
20132025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:13:16#14764
2013Space Coast Marathon & Half MarathonCocoaFL3:14:09#2341
20122027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL2:47:37#14157
20122025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:02:28#11586
2011Philadelphia MarathonPhiladelphiaPA2:31:43#7329
2010Life Time Chicago Half Marathon + 5KChicagoIL2:20:59#9275
20082026 - San Antonio MarathonSan AntonioTX1:57:17#2489

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

FLFlorida
12 races
CACalifornia
5 races
TXTexas
2 races
VAVirginia
2 races
WAWashington
2 races
COColorado
1 race
ILIllinois
1 race
MIMichigan
1 race
NHNew Hampshire
1 race
NYNew York
1 race
PAPennsylvania
1 race
MAMassachusetts
0 races
MEMaine
0 races

50-State Challenge

13/ 50 states

37 states to go