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DO
David Obrien
MaleMassachusetts1981–2025
57
Total Finishes
39
Distinct Races
15
States (29%)
1:31:41
PR (7:00/mi)
2:11:36
Average
-0:35:52
Faster (first to last)
Medal House
2004
Rock 'n' Roll Chicago Half Marathon
1:37:38
#341 overall#310 gender
2003
Race to Robie Creek
2:02:28
#587 overall#488 gender
2002
Life Time Chicago Half Marathon + 5K
1:41:04
#472 overall#412 gender
2002
North Shore Classic
1:44:44
#133 overall#108 gender
2002
New Bedford Half Marathon
1:51:08
#1235 overall#945 gender
2002
Race to Robie Creek
2:07:41
#750 overall#577 gender
2001
OUC Orlando Half Marathon
2:24:29
#1147 overall#770 gender
2000
Life Time Chicago Half Marathon + 5K
1:40:19
#368 overall#316 gender
1998
2025 500 Festival Running Events
1:44:35
#2301 overall#2028 gender
1998
Maple Leaf Half Marathon
2:04:33
#255 overall#182 gender
1997
Maple Leaf Half Marathon
2:42:20
#342 overall#225 gender
1981
Space Coast Marathon & Half Marathon
2:07:33
#177 overall#147 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | United Airlines NYC HalfNew York | NY | 1:31:41 | #1925 |
| 2024 | Flying Pig Pump and RunCincinnati | OH | 1:48:42 | #760 |
| 2023 | Whitefish Trail BlazerWhitefish | MT | 2:24:12 | #54 |
| 2023 | Oak Barrel Half MarathonLynchburg | TN | 3:37:48 | #1189 |
| 2022 | United Airlines NYC HalfNew York | NY | 2:39:49 | #19178 |
| 2022 | PHILADELPHIA DISTANCE RUNPhiladelphia | PA | 2:40:34 | #2421 |
| 2022 | Philadelphia Distance RunPhiladelphia | PA | 2:40:34 | #2416 |
| 2022 | Oak Barrel Half MarathonLynchburg | TN | 3:07:30 | #1016 |
| 2021 | Med City Marathon, presented by ActivePTRochester | MN | 1:38:31 | #31 |
| 2021 | Oak Barrel Half MarathonLynchburg | TN | 3:04:54 | #981 |
| 2020 | Rock ‘n’ Roll VRAnywhere | AZ | 1:48:02 | #233 |
| 2018 | Med City Marathon, presented by ActivePTRochester | MN | 1:41:35 | #87 |
| 2016 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:42:08 | #606 |
| 2016 | Monster DashMinneapolis | MN | 1:50:52 | #509 |
| 2015 | Boston's Run To RememberBoston | MA | 1:55:49 | #2074 |
| 2015 | Life Time 305 Half Marathon and 5K Presented by Baptist HealthMiami Beach | FL | 2:50:35 | #2244 |
| 2014 | Newburyport Half Marathon and RelayNewburyport | MA | 1:49:00 | #578 |
| 2014 | Boston's Run To RememberBoston | MA | 2:02:16 | #3237 |
| 2013 | Baystate MarathonLowell | MA | 1:42:05 | #233 |
| 2013 | Boston's Run To RememberBoston | MA | 1:56:23 | #2421 |
| 2013 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:44:54 | #3536 |
| 2012 | B.A.A. Half MarathonBoston | MA | 1:49:05 | #1439 |
| 2012 | Boston's Run To RememberBoston | MA | 2:02:00 | #2416 |
| 2012 | Running of the ElkElk Grove | CA | 3:23:22 | #849 |
| 2011 | Baystate MarathonLowell | MA | 1:49:51 | #453 |
| 2011 | Flying Pig Pump and RunCincinnati | OH | 1:53:47 | #1259 |
| 2011 | Wilmington Half Marathon & 5KWilmington | MA | 2:17:07 | #146 |
| 2011 | American River Parkway Half MarathonSacramento | CA | 3:15:54 | #68 |
| 2011 | Shamrock'n Half MarathonSacramento | CA | 3:18:59 | #4323 |
| 2010 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:08:01 | #2303 |
| 2010 | Race to Robie CreekBoise | ID | 2:09:22 | #600 |
| 2010 | Clarksburg Country RunClarksburg | CA | 3:14:21 | #573 |
| 2010 | American River Parkway Half MarathonSacramento | CA | 3:25:31 | #194 |
| 2009 | B.A.A. Half MarathonBoston | MA | 1:40:41 | #577 |
| 2009 | Boston's Run To RememberBoston | MA | 1:41:44 | #524 |
| 2009 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:48:31 | #3191 |
| 2009 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:51:14 | #2094 |
| 2009 | Flying Pig Pump and RunCincinnati | OH | 1:52:06 | #976 |
| 2009 | Boston's Run To RememberBoston | MA | 2:00:10 | #2101 |
| 2009 | Chevron City to Surf for ActivBurswood | WA | 2:05:42 | #1441 |
| 2008 | Air Force MarathonDayton | OH | 1:48:41 | #341 |
| 2008 | Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 MileRochester | NY | 1:49:17 | #174 |
| 2008 | E Murray Todd Half MarathonColts Neck | NJ | 1:53:06 | #287 |
| 2007 | B.A.A. Half MarathonBoston | MA | 1:51:41 | #1236 |
| 2007 | Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna Hills | CA | 2:03:34 | #705 |
| 2007 | Whidbey Island MarathonOak Harbor | WA | 2:33:13 | #1014 |
| 2006 | Big Lake Half MarathonAlton Bay | NH | 1:43:21 | #218 |
| 2006 | Seattle MarathonSeattle | WA | 2:25:12 | #4308 |
| 2004 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:37:38 | #341 |
| 2004 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:48:17 | #1092 |
| 2003 | Race to Robie CreekBoise | ID | 2:02:28 | #587 |
| 2002 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:41:04 | #472 |
| 2002 | North Shore ClassicHighland Park | IL | 1:44:44 | #133 |
| 2002 | New Bedford Half MarathonNew Bedford | MA | 1:51:08 | #1235 |
| 2002 | Race to Robie CreekBoise | ID | 2:07:41 | #750 |
| 2001 | OUC Orlando Half MarathonOrlando | FL | 2:24:29 | #1147 |
| 2000 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:40:19 | #368 |
| 1998 | 2025 500 Festival Running EventsIndianapolis | IN | 1:44:35 | #2301 |
| 1998 | Maple Leaf Half MarathonManchester | VT | 2:04:33 | #255 |
| 1997 | Maple Leaf Half MarathonManchester | VT | 2:42:20 | #342 |
| 1981 | Space Coast Marathon & Half MarathonCocoa | FL | 2:07:33 | #177 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MAMassachusetts
14 racesCACalifornia
6 racesILIllinois
6 racesNYNew York
4 racesOHOhio
4 racesPAPennsylvania
4 racesFLFlorida
3 racesIDIdaho
3 racesMNMinnesota
3 racesVTVermont
2 racesAZArizona
1 raceINIndiana
1 raceMOMissouri
1 raceNJNew Jersey
1 raceALAlabama
0 races50-State Challenge
15/ 51 states + DC
36 states to go