HalfRuns
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Dan Obrien

MaleCalifornia1999–2025

43

Total Finishes

34

Different Races

15

States (30%)

1:36:55

PR (7:24/mi)

2:11:44

Average

+0:32:34

Slower (first to last)

Medal House

2010

Celebrate Life Half Marathon

1:59:13
#196 overall#137 gender
2010

Geist Half Marathon, 10K, 5K & 1 Mile

2:01:03
#1035 overall#730 gender
2010

Horsetooth Half Marathon - Presented by Fort Collins Connexion

2:25:52
#961 overall#470 gender
2010

MO' Cowbell Marathon/Half-Marathon/10K/5K

3:01:52
#5064 overall#2128 gender
2008

Rock 'n' Roll Virgina Beach Half Marathon

1:46:11
#947 overall#731 gender
2007

Maui Marathon and Half Marathon April 26, 2026

2:05:37
#284 overall#167 gender
2004

David Herlocker Bachman Valley Half Marathon

1:47:28
#37 overall#31 gender
2004

Thanksgiving Day Half Marathon

2:15:41
#4099 overall#2546 gender
2003

David Herlocker Bachman Valley Half Marathon

1:42:00
#22 overall#19 gender
2003

Thanksgiving Day Half Marathon

2:26:16
#5132 overall#3036 gender
2002

Jacksonville Bank Marathon, Half Marathon

2:16:54
#485 overall#278 gender
1999

MCRRC Riley's Rumble Half Marathon

1:57:26
#154 overall#123 gender

Performance Timeline

PR 1:36:55199920022003200320042004200720082010201020102010201220122014201420142014201520152015201620172017201920192019202020222022202220222023202320252025202520252025

Complete Race Log

YearRaceStateTimePlace
2025Bear Trail Half Marathon & 10KBearDE2:10:44#80
2025Queen Bee Half MarathonCincinnatiOH2:22:16#1473
2025Queen Bee Half MarathonCincinnatiOH2:22:16#1473
2025Coastal Delaware Running FestivalRehoboth BeachDE2:30:00#1081
2025Coastal Delaware Running FestivalDewey BeachDE2:30:00#1081
2023Delaware Running FestivalWilmingtonDE1:52:19#129
2023Monterey Bay Half MarathonMontereyCA2:06:16#1947
2022Jersey Shore Half Marathon and 2 Mile RunHighlandsNJ1:41:01#69
2022Bear Trail Half Marathon & 10KBearDE1:59:48#32
2022Monterey Bay Half MarathonMontereyCA2:02:27#1489
2022Red Nose Half MarathonColumbusGA3:13:51#470
2020Santa Cruz MarathonSanta CruzCA1:50:39#321
2019Des Plaines River Trail RaceDes PlainesIL1:52:40#36
2019Rotary Mission TenSan Juan BautistaCA1:58:47#48
2019Indianapolis Monumental MarathonIndianapolisIN2:37:44#6309
2017Modesto MarathonModestoCA2:13:54#406
2017Big Sur Trail MarathonBig SurCA2:28:31#45
2016Colonial Half MarathonWilliamsburgVA1:36:55#69
2015Modesto MarathonModestoCA1:45:47#82
2015Runner's World Half Marathon and FestivalBethlehemPA1:57:25#725
2015Long Beach MarathonLong BeachCA2:06:24#1009
2014Lexus Lace Up Running Series RiversideRiversideCA1:55:41#57
2014Syracuse Half MarathonSyracuseNY2:21:25#1009
2014Syracuse Half Marathon—2:21:25#1009
2014Palm Desert 1/2 Marathon & 5KPalm DesertCA2:36:58#789
2012Area 13.1 Half MarathonRoswellGA2:45:09#1277
2012Greater St. Louis MarathonSt. LouisMO3:34:56#8541
2010Celebrate Life Half MarathonRock HillNY1:59:13#196
2010Geist Half Marathon, 10K, 5K & 1 MileFishersIN2:01:03#1035
2010Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort CollinsCO2:25:52#961
2010MO' Cowbell Marathon/Half-Marathon/10K/5KSaint CharlesMO3:01:52#5064
2008Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA1:46:11#947
2007Maui Marathon and Half Marathon April 26, 2026LāhaināHI2:05:37#284
2004David Herlocker Bachman Valley Half MarathonWestminsterMD1:47:28#37
2004Thanksgiving Day Half MarathonAtlantaGA2:15:41#4099
2003David Herlocker Bachman Valley Half MarathonWestminsterMD1:42:00#22
2003Thanksgiving Day Half MarathonAtlantaGA2:26:16#5132
2002Jacksonville Bank Marathon, Half MarathonJacksonvilleFL2:16:54#485
1999MCRRC Riley's Rumble Half MarathonBoydsMD1:57:26#154

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
10 races
DEDelaware
5 races
GAGeorgia
4 races
MDMaryland
3 races
VAVirginia
2 races
NYNew York
2 races
INIndiana
2 races
MOMissouri
2 races
OHOhio
2 races
FLFlorida
1 race
HIHawaii
1 race
COColorado
1 race
PAPennsylvania
1 race
ILIllinois
1 race
NJNew Jersey
1 race

50-State Challenge

15/ 50 states

35 states to go