HalfRuns
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Mark Obrien

MaleTennessee2000–2026

53

Total Finishes

38

Distinct Races

14

States (27%)

1:35:14

PR (7:16/mi)

2:15:37

Average

-0:24:11

Faster (first to last)

Medal House

2013

31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk

2:01:14
#634 overall#385 gender
2012

Murfreesboro Half Marathon

1:55:49
#405 overall#272 gender
2012

Shamrock'n Half Marathon

2:08:29
#1907 overall#972 gender
2012

31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk

2:14:04
#915 overall#552 gender
2012

Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run

2:16:43
#5654 overall#2543 gender
2011

31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk

2:01:34
#575 overall#369 gender
2010

Carlsbad Marathon

3:16:54
#6675 overall#2642 gender
2008

Charlottesville Marathon

2:30:35
#1122 overall#517 gender
2007

Palm Desert 1/2 Marathon & 5K

2:04:28
#372 overall#231 gender
2007

Novo Nordisk New Jersey Marathon

2:15:31
#1724 overall#893 gender
2005

Cowtown Marathon, Half Marathon and Ultra Marathon

1:53:11
#297 overall#222 gender
2000

2025 500 Festival Running Events

2:25:09
#6415 overall#4597 gender

Performance Timeline

PR 1:35:1420002005200720072008201020112012201220122012201320132014201420142015201520152015201520152015201520152016201620162017201720172017201820182019201920192019201920192019202220232024202420242024202420252025202520252025202620262026

Complete Race Log

YearRaceStateTimePlace
2026Run Oak IslandOak IslandNC1:58:14#268
2026Run Oak IslandOak IslandNC1:58:15#268
2026Asheville Marathon and HalfAshevilleNC2:00:58#391
2025Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:46:13#711
2025Chi Town Half Marathon & 10KChicagoIL2:08:19#969
2025Naperville Half MarathonNapervilleIL2:09:04#586
20252025 500 Festival Running EventsIndianapolisIN2:14:43#7300
2025Stars & StripesHoffman EstatesIL2:18:18#290
2024REVEL Big CottonwoodSalt Lake CityUT2:08:52#1750
2024Novant Health Charlotte MarathonCharlotteNC2:12:24#2267
2024Charlotte Marathon, Half, and 5KCharlotteNC2:12:25#2261
2024Naperville Half MarathonNapervilleIL2:14:10#823
2024Cytiva Top of Utah MarathonLoganUT2:19:00#347
2023Naperville Half MarathonNapervilleIL2:25:41#993
2022Naperville Half MarathonNapervilleIL2:31:27#1077
2019Murfreesboro Half MarathonMurfreesboroTN1:55:08#303
2019Hendersonville Half MarathonHendersonvilleTN1:56:26#80
2019Rock n Roll NashvilleNashvilleTN2:05:41#3195
2019PRESALE 2027 AmeriHealth New Jersey April Fools Half Marathon & 8KAtlantic CityNJ2:09:20#408
2019Wisconsin MarathonKenoshaWI2:11:59#508
2019ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake HealthHavre de GraceMD2:46:26#490
2019Susquehanna River Running FestivalHavre de GraceMD2:46:26#490
2018Martha's Vineyard Marathon & Half MarathonOaks BluffMA2:01:55#349
2018Hendersonville Half MarathonHendersonvilleTN2:03:46#98
2017Martha's Vineyard Marathon & Half MarathonOaks BluffMA1:59:49#231
2017Life Time Chicago Half Marathon + 5KChicagoIL2:19:44#3578
20172027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort LauderdaleFL2:31:35#2458
20172026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA3:10:35#4817
2016Life Time 305 Half Marathon and 5K Presented by Baptist HealthMiami BeachFL1:35:14#2166
2016Lost Dutchman MarathonApache JunctionAZ2:18:03#381
201631st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:21:12#643
2015Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:53:57#1961
2015Life Time Chicago Half Marathon + 5KChicagoIL1:55:04#1550
2015Race 13.1 Midtown Raleigh - SpringRaleighNC1:55:55#194
2015Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5KNashvilleTN2:03:52#142
2015Novo Nordisk New Jersey MarathonLong BranchNJ2:11:04#2147
2015Philadelphia MarathonPhiladelphiaPA2:15:01#6511
2015Great Smoky Mountains Half Marathon & 5KTownsendTN2:16:57#448
20152025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:33:56#577
2015Life Time Miami Marathon & HalfMiamiFL4:20:17#13104
2014Novo Nordisk New Jersey MarathonLong BranchNJ2:07:05#1911
2014Murfreesboro Half MarathonMurfreesboroTN2:16:33#1181
201431st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:17:13#913
201331st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:01:14#634
2013Shamrock'n Half MarathonSacramentoCA2:09:47#2391
2012Murfreesboro Half MarathonMurfreesboroTN1:55:49#405
2012Shamrock'n Half MarathonSacramentoCA2:08:29#1907
201231st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:14:04#915
2012Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH2:16:43#5654
201131st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:01:34#575
2010Carlsbad MarathonCarlsbadCA3:16:54#6675
2008Charlottesville MarathonCharlottesvilleVA2:30:35#1122
2007Palm Desert 1/2 Marathon & 5KPalm DesertCA2:04:28#372
2007Novo Nordisk New Jersey MarathonLong BranchNJ2:15:31#1724
2005Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX1:53:11#297
20002025 500 Festival Running EventsIndianapolisIN2:25:09#6415

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

TNTennessee
13 races
ILIllinois
8 races
CACalifornia
6 races
NCNorth Carolina
6 races
FLFlorida
4 races
NJNew Jersey
4 races
INIndiana
2 races
MAMassachusetts
2 races
MDMaryland
2 races
OHOhio
2 races
UTUtah
2 races
TXTexas
1 race
VAVirginia
1 race
NVNevada
0 races

50-State Challenge

14/ 51 states + DC

37 states to go