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JB
James Brennan
MaleVirginia1988–2026
102
Total Finishes
66
Distinct Races
20
States (39%)
1:23:59
PR (6:25/mi)
1:51:52
Average
-0:24:10
Faster (first to last)
Medal House
2004
Rock 'n' Roll Virgina Beach Half Marathon
2:33:51
#8225 overall#4246 gender
2003
North Shore Classic
1:34:34
#90 overall#83 gender
2003
The LESS Popular Brooklyn Half Marathon!
2:08:42
#2479 overall#1679 gender
2002
North Shore Classic
1:33:03
#37 overall#36 gender
2002
The LESS Popular Brooklyn Half Marathon!
2:07:29
#2648 overall#1851 gender
2001
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:57:41
#1249 overall#986 gender
1999
Liberty Waterfront Half Marathon and 5K Run
1:41:04
#289 overall#250 gender
1998
Liberty Waterfront Half Marathon and 5K Run
1:49:51
#306 overall#268 gender
1992
The LESS Popular Brooklyn Half Marathon!
1:51:35
#656 overall#550 gender
1990
The Unforgettable Staten Island Half Marathon!
2:13:49
#1357 overall#1107 gender
1989
The LESS Popular Brooklyn Half Marathon!
2:13:30
#1750 overall#1450 gender
1988
The LESS Popular Brooklyn Half Marathon!
2:00:11
#1266 overall#1089 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:31:07 | #57 |
| 2026 | Frederick Running FestivalFrederick | MD | 1:36:01 | #197 |
| 2025 | Carderock Running FestivalCarderock | MD | 1:36:17 | #2 |
| 2025 | 2026 Biggest Little Half Marathon, 10K & 5KReno | NV | 1:39:32 | #65 |
| 2025 | Rosaryville Half Marathon, 10K, 5K Trail RunUpper Marlboro | MD | 1:53:30 | #10 |
| 2025 | Chicago Spring Half MarathonChicago | IL | 1:53:37 | #1254 |
| 2025 | Detroit Free Press MarathonDetroit | MI | 3:04:02 | #7791 |
| 2024 | MCRRC Riley's Rumble Half MarathonBoyds | MD | 1:33:39 | #35 |
| 2024 | Seabrook Lucky TrailsSeabrook | TX | 1:58:06 | #38 |
| 2024 | Fountainhead Half Marathon and 10K++ Trail RunFairfax Station | VA | 2:14:27 | #15 |
| 2024 | Surf City MarathonHuntington Beach | CA | 3:08:18 | #7420 |
| 2023 | Parks Half MarathonRockville | MD | 1:35:55 | #83 |
| 2023 | Freedom Fighters 5K, 10K & HalfTriangle | VA | 1:40:18 | #2 |
| 2023 | Seabrook Lucky TrailsSeabrook | TX | 1:47:26 | #21 |
| 2023 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 2:44:45 | #2337 |
| 2022 | Holiday Half - Half MarathonAnnandale | VA | 1:29:08 | #8 |
| 2022 | Philadelphia MarathonPhiladelphia | PA | 1:42:03 | #1238 |
| 2022 | Urban Cow Half MarathonSacramento | CA | 1:56:31 | #673 |
| 2021 | Holiday Half - Half MarathonAnnandale | VA | 1:29:02 | #6 |
| 2020 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:53:21 | #886 |
| 2020 | Life Time Miami Marathon & HalfMiami | FL | 2:16:24 | #6983 |
| 2019 | Cambridge Half Marathon + 5KCambridge | MA | 1:24:44 | #119 |
| 2019 | Shipyard Old Port Half MarathonPortland | ME | 1:25:44 | #24 |
| 2019 | Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorning | NY | 1:30:49 | #70 |
| 2019 | Gar Williams Half MarathonPotomac | MD | 1:32:49 | #46 |
| 2019 | Barron Collier Companies Naples Half MarathonNaples | FL | 1:33:06 | #83 |
| 2019 | MCRRC Riley's Rumble Half MarathonBoyds | MD | 1:36:35 | #44 |
| 2019 | East Haddam Community Lions April Fools RaceMoodus | CT | 1:48:51 | #19 |
| 2019 | B.A.A. Half MarathonBoston | MA | 2:00:57 | #2580 |
| 2019 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:16:05 | #2231 |
| 2018 | Covered Bridges Half MarathonWoodstock | VT | 1:26:41 | #31 |
| 2018 | Parks Half MarathonRockville | MD | 1:30:30 | #73 |
| 2018 | MCRRC Riley's Rumble Half MarathonBoyds | MD | 1:31:59 | #22 |
| 2018 | Willimantic ClassicWillimantic | CT | 1:55:24 | #23 |
| 2018 | Bass Pro Shops Conservation MarathonSpringfield | MO | 2:18:06 | #591 |
| 2018 | Greater St. Louis MarathonSt. Louis | MO | 2:19:10 | #2205 |
| 2018 | RUN LibertyLiberty | MO | 2:26:11 | #521 |
| 2018 | Hospital Hill RunKansas City | MO | 2:26:59 | #1010 |
| 2017 | Shipyard Old Port Half MarathonPortland | ME | 1:25:58 | #25 |
| 2017 | Empire State Half Marathon & 5kCongers | NY | 1:31:02 | #5 |
| 2017 | Virginia Wine Country Half MarathonHillsboro | VA | 1:32:11 | #38 |
| 2017 | Willimantic ClassicWillimantic | CT | 1:42:50 | #25 |
| 2017 | Willi Whammer Half Marathon & Frog Bridge 5KWillimantic | CT | 1:42:50 | #25 |
| 2017 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:43:13 | #498 |
| 2017 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:54:18 | #921 |
| 2017 | Bass Pro Shops Conservation MarathonSpringfield | MO | 2:04:17 | #275 |
| 2016 | Shipyard Old Port Half MarathonPortland | ME | 1:27:59 | #35 |
| 2016 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:31:54 | #1172 |
| 2016 | Oak Tree Half Marathon & 5K Run/WalkGeneseo | NY | 1:32:35 | #25 |
| 2016 | Willi Whammer Half Marathon & Frog Bridge 5KWillimantic | CT | 1:36:37 | #27 |
| 2016 | Bass Pro Shops Conservation MarathonSpringfield | MO | 2:03:41 | #410 |
| 2016 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 3:01:44 | #3676 |
| 2015 | Buffalo Marathon WeekendBuffalo | NY | 1:29:24 | #38 |
| 2015 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:31:17 | #991 |
| 2015 | Air Line Trail Ghost RunColchester | CT | 1:40:38 | #42 |
| 2015 | Willi Whammer Half Marathon & Frog Bridge 5KWillimantic | CT | 1:42:27 | #36 |
| 2015 | Shamrock'n Half MarathonSacramento | CA | 1:56:51 | #1089 |
| 2015 | Bass Pro Shops Conservation MarathonSpringfield | MO | 2:11:49 | #620 |
| 2014 | Middlebury Maple RunMiddlebury | VT | 1:23:59 | #11 |
| 2014 | Shipyard Old Port Half MarathonPortland | ME | 1:26:17 | #54 |
| 2014 | 2027 Syracuse Half MarathonSyracuse | NY | 1:31:49 | #71 |
| 2014 | Willi Whammer Half Marathon & Frog Bridge 5KWillimantic | CT | 1:42:58 | #36 |
| 2014 | Jamestown Rhode RacesJamestown | RI | 2:05:39 | #653 |
| 2014 | Urban Cow Half MarathonSacramento | CA | 2:58:46 | #2711 |
| 2013 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:33:34 | #1328 |
| 2013 | Thanksgiving Distance ClassicJacksonville | FL | 1:55:05 | #749 |
| 2013 | Jacksonville Bank Marathon, Half MarathonJacksonville | FL | 1:59:12 | #403 |
| 2013 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:42:35 | #9408 |
| 2012 | Fall EquinoxFort Collins | CO | 1:26:30 | #24 |
| 2012 | Shamrock MarathonVirginia Beach | VA | 1:28:02 | #113 |
| 2012 | Alexandria Running FestivalAlexandria | VA | 1:29:18 | #9 |
| 2012 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:30:04 | #694 |
| 2012 | Dahlgren Trail Half MarathonKing George | VA | 1:30:51 | #6 |
| 2012 | Boulder Rez MarathonBoulder | CO | 1:30:59 | #31 |
| 2012 | Running of the ElkElk Grove | CA | 2:21:56 | #516 |
| 2012 | Shamrock'n Half MarathonSacramento | CA | 2:22:58 | #3070 |
| 2012 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 2:23:12 | #953 |
| 2011 | Alexandria Running FestivalAlexandria | VA | 1:31:07 | #26 |
| 2011 | MCRRC Riley's Rumble Half MarathonBoyds | MD | 1:33:26 | #14 |
| 2011 | Dahlgren Trail Half MarathonKing George | VA | 1:33:29 | #12 |
| 2011 | Greater St. Louis MarathonSt. Louis | MO | 2:06:52 | #3106 |
| 2011 | 2026 - San Antonio MarathonSan Antonio | TX | 2:34:20 | #10851 |
| 2011 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:37:46 | #5046 |
| 2010 | Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 MileRochester | NY | 1:29:42 | #40 |
| 2010 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:30:35 | #89 |
| 2010 | Critz Tybee Run FestSavannah | GA | 1:33:30 | #79 |
| 2010 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:41:29 | #7002 |
| 2009 | Healdsburg Half MarathonHealdsburg | CA | 1:36:17 | #36 |
| 2009 | Oak Tree Half Marathon & 5K Run/WalkGeneseo | NY | 1:37:30 | #20 |
| 2009 | Grandma's MarathonDuluth | MN | 2:09:10 | #2548 |
| 2008 | Baltimore Running FestivalBaltimore | MD | 2:27:35 | #4402 |
| 2007 | Charlottesville MarathonCharlottesville | VA | 1:49:57 | #240 |
| 2007 | MCRRC Riley's Rumble Half MarathonBoyds | MD | 1:50:25 | #173 |
| 2007 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:13:01 | #7422 |
| 2007 | Baltimore Running FestivalBaltimore | MD | 2:16:55 | #3220 |
| 2005 | MCRRC Riley's Rumble Half MarathonBoyds | MD | 1:49:38 | #229 |
| 2004 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:33:51 | #8225 |
| 2003 | North Shore ClassicHighland Park | IL | 1:34:34 | #90 |
| 2003 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:08:42 | #2479 |
| 2002 | North Shore ClassicHighland Park | IL | 1:33:03 | #37 |
| 2002 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:07:29 | #2648 |
| 2001 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:57:41 | #1249 |
| 1999 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 1:41:04 | #289 |
| 1998 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 1:49:51 | #306 |
| 1992 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:51:35 | #656 |
| 1990 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:13:49 | #1357 |
| 1989 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:13:30 | #1750 |
| 1988 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:00:11 | #1266 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
18 racesMDMaryland
15 racesVAVirginia
14 racesCACalifornia
8 racesCTConnecticut
8 racesMOMissouri
8 racesAZArizona
6 racesFLFlorida
4 racesMEMaine
4 racesTXTexas
4 racesILIllinois
3 racesNJNew Jersey
3 racesCOColorado
2 racesMAMassachusetts
2 racesPAPennsylvania
2 racesVTVermont
2 racesMIMichigan
1 raceNVNevada
1 raceINIndiana
0 racesNHNew Hampshire
0 races50-State Challenge
20/ 51 states + DC
31 states to go