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SO
Sean Obrien
MaleCalifornia1986–2025
67
Total Finishes
56
Distinct Races
21
States (41%)
1:13:16
PR (5:36/mi)
1:54:54
Average
+0:31:33
Slower (first to last)
Medal House
2006
2025 Aramco Houston Half Marathon Searchable Finish Line Video
2:06:15
#2439 overall#1652 gender
2005
Boston's Run To Remember
1:50:09
#1004 overall#686 gender
2005
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:54:08
#1245 overall#931 gender
2003
Hyannis Marathon
1:44:03
#182 overall#142 gender
2001
Mercer Island Rotary Half Marathon
1:27:32
#50 overall#39 gender
2000
New Prague Half Marathon
1:33:53
#207 overall#186 gender
1999
Rock ‘n’ Roll Philadelphia Half Marathon
1:27:21
#419 overall#374 gender
1998
Fairfield Road Races
1:48:28
#840 overall#687 gender
1997
Hyannis Marathon
1:40:48
#129 overall#107 gender
1996
Hyannis Marathon
1:39:35
#219 overall#185 gender
1993
The Runners Den Scottsdale 1/2 Marathon & 5K
1:36:00
#140 overall#140 gender
1986
Buhl Half Marathon and 5K
1:16:01
#24 overall#24 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Chicago Spring Half MarathonChicago | IL | 1:47:34 | #788 |
| 2024 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 1:57:02 | #478 |
| 2024 | Wonderful Water Run: Half Marathon, 10K, 5K and Kid's RunStevens Point | WI | 1:59:50 | #111 |
| 2024 | Cape Cod Marathon WeekendFalmouth | MA | 2:29:39 | #1231 |
| 2023 | Warm Up ColumbusColumbus | OH | 1:13:16 | #2 |
| 2023 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 1:40:29 | #189 |
| 2023 | Austin MarathonAustin | TX | 1:50:45 | #1292 |
| 2023 | The Colorado MarathonFort Collins | CO | 1:58:30 | #337 |
| 2023 | Santa Barbara Half Marathon & 5KSanta Barbara | CA | 1:59:51 | #1103 |
| 2022 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:22:03 | #5 |
| 2022 | Leavenworth MarathonLeavenworth | WA | 2:02:54 | #164 |
| 2022 | Annadel Half MarathonSanta Rosa | CA | 2:34:29 | #119 |
| 2021 | La Jolla Half Marathon & 5KSan Diego | CA | 1:31:18 | #28 |
| 2021 | Baltimore Running FestivalBaltimore | MD | 2:15:51 | #1341 |
| 2019 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:43:54 | #381 |
| 2019 | Lake Superior Shore RunMarquette | MI | 2:16:44 | #35 |
| 2019 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:21:40 | #795 |
| 2019 | Huntersville Half MarathonHuntersville | NC | 2:27:05 | #551 |
| 2019 | Charlotte Marathon, Half, and 5KCharlotte | NC | 2:29:59 | #1749 |
| 2018 | EPIC Marathon and Running FestivalGreen Bay | WI | 1:38:56 | #160 |
| 2018 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:43:47 | #318 |
| 2018 | Rock 'n' Roll San DiegoSan Diego | CA | 1:45:43 | #925 |
| 2018 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:45:58 | #404 |
| 2018 | Encinitas Half MarathonEncinitas | CA | 1:50:17 | #587 |
| 2018 | Rockfest Half MarathonHampton Beach | NH | 2:07:07 | #1472 |
| 2018 | Race 13.1 CharlotteCharlotte | NC | 2:15:42 | #320 |
| 2018 | The Summit Coffee Spartan 5KDavidson | NC | 2:15:46 | #61 |
| 2018 | Spartan Half Marathon & 5KDavidson | NC | 2:15:46 | #61 |
| 2017 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:43:27 | #310 |
| 2017 | U.S. Polo Assn. Palm Beaches MarathonWest Palm Beach | FL | 1:47:33 | #122 |
| 2017 | 2026 Biggest Little Half Marathon, 10K & 5KReno | NV | 1:53:15 | #42 |
| 2017 | B.A.A. Half MarathonBoston | MA | 2:07:07 | #2684 |
| 2017 | Frosty Half-MarathonRaynham | MA | 2:07:41 | #232 |
| 2017 | Seattle MarathonSeattle | WA | 2:07:45 | #1371 |
| 2016 | Half At The Hamptons Half MarathonHampton | NH | 2:03:45 | #498 |
| 2016 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:39:33 | #5007 |
| 2016 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:43:42 | #11479 |
| 2016 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:49:23 | #5751 |
| 2015 | Saratoga Palio Melanie O'Donnell Half MarathonSaratoga Springs | NY | 1:53:45 | #366 |
| 2015 | AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5KAtlantic City | NJ | 1:54:02 | #193 |
| 2015 | Philadelphia MarathonPhiladelphia | PA | 2:00:04 | #3656 |
| 2015 | Seattle MarathonSeattle | WA | 2:02:47 | #1841 |
| 2015 | Boston's Run To RememberBoston | MA | 2:02:47 | #3106 |
| 2015 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:09:34 | #2004 |
| 2014 | Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey West | FL | 1:50:22 | #239 |
| 2014 | Philadelphia MarathonPhiladelphia | PA | 1:51:12 | #2369 |
| 2014 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:52:17 | #582 |
| 2013 | Seattle MarathonSeattle | WA | 1:56:10 | #1429 |
| 2012 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:30:50 | #255 |
| 2012 | Running with the Bears Marathon, Half Marathon and 10KGreenville | CA | 1:32:42 | #2 |
| 2012 | Shamrock'n Half MarathonSacramento | CA | 1:32:46 | #104 |
| 2012 | Truckee Half Marathon and 5KTruckee | CA | 1:36:18 | #4 |
| 2012 | First Energy Akron MarathonAkron | OH | 2:05:08 | #1810 |
| 2012 | Rock 'n' Roll San JoseSan Jose | CA | 2:15:19 | #4612 |
| 2012 | Holiday Half MarathonPortland | OR | 2:30:39 | #1630 |
| 2012 | Baltimore Running FestivalBaltimore | MD | 3:00:19 | #9370 |
| 2011 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:29:55 | #305 |
| 2010 | Downtown River RunReno | NV | 1:27:39 | #11 |
| 2010 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 1:40:28 | #119 |
| 2010 | Seattle MarathonSeattle | WA | 1:53:03 | #1476 |
| 2010 | Carlsbad MarathonCarlsbad | CA | 1:53:13 | #1449 |
| 2009 | Philadelphia MarathonPhiladelphia | PA | 1:44:41 | #692 |
| 2009 | New Bedford Half MarathonNew Bedford | MA | 1:53:43 | #1198 |
| 2009 | Community First Fox Cities Marathon presented by Miron ConstructionMenasha | WI | 1:54:51 | #703 |
| 2008 | Monterey Bay Half MarathonMonterey | CA | 1:37:16 | #251 |
| 2008 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 1:45:01 | #477 |
| 2008 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 1:51:53 | #731 |
| 2007 | Hyannis MarathonHyannis | MA | 1:42:01 | #293 |
| 2006 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:06:15 | #2439 |
| 2006 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:14:02 | #7395 |
| 2005 | Boston's Run To RememberBoston | MA | 1:50:09 | #1004 |
| 2005 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:54:08 | #1245 |
| 2003 | Hyannis MarathonHyannis | MA | 1:44:03 | #182 |
| 2001 | Mercer Island Rotary Half MarathonMercer Island | WA | 1:27:32 | #50 |
| 2000 | New Prague Half MarathonNew Prague | MN | 1:33:53 | #207 |
| 1999 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:27:21 | #419 |
| 1998 | Fairfield Road RacesFairfield | CT | 1:48:28 | #840 |
| 1997 | Hyannis MarathonHyannis | MA | 1:40:48 | #129 |
| 1996 | Hyannis MarathonHyannis | MA | 1:39:35 | #219 |
| 1993 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:36:00 | #140 |
| 1986 | Buhl Half Marathon and 5KHermitage | PA | 1:16:01 | #24 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
17 racesMAMassachusetts
10 racesPAPennsylvania
6 racesWAWashington
6 racesNCNorth Carolina
5 racesOKOklahoma
5 racesAZArizona
3 racesFLFlorida
3 racesNVNevada
3 racesTXTexas
3 racesWIWisconsin
3 racesNHNew Hampshire
2 racesNJNew Jersey
2 racesNYNew York
2 racesOHOhio
2 racesCTConnecticut
1 raceILIllinois
1 raceMIMichigan
1 raceVAVirginia
1 raceHIHawaii
0 racesSDSouth Dakota
0 races50-State Challenge
21/ 51 states + DC
30 states to go