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JO
John O'Connor
MaleCalifornia1988–2026
114
Total Finishes
71
Distinct Races
23
States (45%)
0:56:51
PR (4:20/mi)
2:03:57
Average
+0:27:08
Slower (first to last)
Medal House
2000
Grandma's Marathon
1:37:39
#413 overall#336 gender
1999
Hospital Hill Run
1:45:59
#288 overall#240 gender
1999
The LESS Popular Brooklyn Half Marathon!
2:04:49
#1485 overall#1049 gender
1998
The LESS Popular Brooklyn Half Marathon!
1:41:06
#605 overall#529 gender
1998
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:44:13
#701 overall#561 gender
1997
Baystate Marathon
1:43:10
#545 overall#447 gender
1997
The LESS Popular Brooklyn Half Marathon!
1:45:16
#607 overall#511 gender
1996
The Unforgettable Staten Island Half Marathon!
1:52:40
#1136 overall#920 gender
1995
The Unforgettable Staten Island Half Marathon!
1:42:52
#578 overall#515 gender
1994
The Unforgettable Staten Island Half Marathon!
1:46:56
#725 overall#646 gender
1993
Hospital Hill Run
1:39:32
#445 overall#402 gender
1988
Dayton River Corridor Classic
1:30:13
#337 overall#321 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | The Notre Dame Holy HalfNotre Dame | IN | 0:56:51 | #34 |
| 2026 | Gasparilla Distance Classic Race WeekendTampa | FL | 1:35:18 | #150 |
| 2026 | Milwaukee MarathonMilwaukee | WI | 1:57:21 | #850 |
| 2025 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 1:42:02 | #352 |
| 2025 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:08:09 | #1891 |
| 2025 | B.A.A. Half MarathonBoston | MA | 2:11:39 | #3832 |
| 2024 | BCS Oktoberfest Half-MarathonMadison | NJ | 1:57:55 | #161 |
| 2024 | Love Run Half MarathonPhiladelphia | PA | 2:03:58 | #2951 |
| 2024 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:13:01 | #2270 |
| 2024 | Lost Dutchman MarathonApache Junction | AZ | 2:20:59 | #426 |
| 2023 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:43:18 | #4488 |
| 2023 | NYCRUNS Falling Leaves Half MarathonBrooklyn | NY | 1:58:16 | #496 |
| 2023 | BCS College Station MarathonCollege Station | TX | 2:05:11 | #585 |
| 2023 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:06:30 | #1673 |
| 2023 | Detroit Free Press MarathonDetroit | MI | 2:22:54 | #4583 |
| 2023 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:26:30 | #2206 |
| 2022 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:44:13 | #3181 |
| 2022 | All-Out Summer BreezeArvada | CO | 1:47:15 | #9 |
| 2022 | Headbanger HalfMenomonee Falls | WI | 1:49:32 | #35 |
| 2022 | Hapalua Hawaii's Half MarathonHonolulu | HI | 2:42:27 | #2825 |
| 2021 | Urban Cow Half MarathonSacramento | CA | 1:42:16 | #219 |
| 2021 | Duneland Half Marathon and 5KChesterton | IN | 2:37:47 | #132 |
| 2020 | St. Patty’s Recovery Run 5k & HalfWashington | DC | 1:43:52 | #20 |
| 2019 | Charlottesville Fall Classic Half MarathonCharlottesville | VA | 1:46:32 | #60 |
| 2019 | Brewers Mini Marathonmilwaukee | WI | 1:57:01 | #591 |
| 2019 | E Murray Todd Half MarathonColts Neck | NJ | 1:57:26 | #186 |
| 2019 | United Airlines NYC HalfNew York | NY | 1:58:02 | #9606 |
| 2019 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:05:02 | #1478 |
| 2019 | Gorges Ithaca Half MarathonIthaca | NY | 2:30:33 | #756 |
| 2019 | Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorning | NY | 3:54:24 | #2825 |
| 2018 | Monster DashMinneapolis | MN | 1:52:04 | #339 |
| 2018 | E Murray Todd Half MarathonColts Neck | NJ | 1:56:51 | #302 |
| 2018 | Kings & Queens Half MarathonPeauwakee | WI | 2:04:33 | #200 |
| 2018 | Rochester Regional Health Flower City ChallengeRochester | NY | 2:12:58 | #1071 |
| 2017 | Lake Minnetonka Half MarathonWayzata | MN | 1:32:24 | #92 |
| 2017 | Lola's Lake WaconiaWaconia | MN | 1:37:31 | #21 |
| 2017 | Outer Banks MarathonManteo | NC | 1:56:23 | #288 |
| 2017 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:56:54 | #1166 |
| 2017 | Gasparilla Distance Classic Race WeekendTampa | FL | 2:05:19 | #1744 |
| 2017 | Winter Warrior Half Marathon, Quarter Marathon & Half Marathon RelayRochester | NY | 2:14:20 | #351 |
| 2017 | 2027 Syracuse Half MarathonSyracuse | NY | 2:29:58 | #3622 |
| 2017 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:33:16 | #3941 |
| 2016 | Portage Winter Blast 2026Portage | MI | 1:44:28 | #63 |
| 2016 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:50:45 | #7062 |
| 2016 | Kings & Queens Half MarathonPeauwakee | WI | 2:06:16 | #154 |
| 2016 | Chi Town Half Marathon & 10KChicago | IL | 2:18:30 | #1451 |
| 2016 | Carlsbad MarathonCarlsbad | CA | 2:32:19 | #3781 |
| 2016 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:32:33 | #4655 |
| 2015 | Portage Winter Blast 2026Portage | MI | 1:38:44 | #42 |
| 2015 | Borgess Run For The Health Of It!Kalamazoo | MI | 1:41:34 | #129 |
| 2015 | Skunk Cabbage Classic 10K & Half MarathonIthaca | NY | 1:58:31 | #304 |
| 2015 | Horseneck Half & 3.5 MilerWestport | MA | 2:10:57 | #142 |
| 2015 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:12:51 | #3619 |
| 2015 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:28:41 | #5045 |
| 2015 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:32:59 | #5084 |
| 2014 | Borgess Run For The Health Of It!Kalamazoo | MI | 1:41:29 | #119 |
| 2014 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:01:31 | #2435 |
| 2014 | Surf City MarathonHuntington Beach | CA | 2:23:50 | #8395 |
| 2014 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:28:03 | #4041 |
| 2013 | Borgess Run For The Health Of It!Kalamazoo | MI | 1:38:34 | #112 |
| 2013 | Moustache RunMinneapolis | MN | 1:42:25 | #91 |
| 2013 | Nookachamps Winter RunsMount Vernon | WA | 1:54:28 | #132 |
| 2013 | Palmetto Half Marathon - ColumbiaColumbia | SC | 1:55:45 | #280 |
| 2013 | Lake Minnetonka Half MarathonWayzata | MN | 1:58:57 | #1241 |
| 2013 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 2:04:29 | #984 |
| 2013 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:21:57 | #3250 |
| 2013 | B.A.A. Half MarathonBoston | MA | 2:32:10 | #5969 |
| 2013 | Joondalup Half MarathonPerth | WA | 2:40:12 | #489 |
| 2012 | Kaiser Permanente Colfax MarathonDenver | CO | 1:37:11 | #157 |
| 2012 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:43:40 | #157 |
| 2012 | Jersey Shore Half Marathon and 2 Mile RunHighlands | NJ | 1:51:28 | #246 |
| 2012 | Hibiscus Half Marathon 5m 15KHonolulu | HI | 1:51:51 | #163 |
| 2012 | Nookachamps Winter RunsMount Vernon | WA | 1:54:25 | #166 |
| 2012 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:59:06 | #2799 |
| 2012 | B.A.A. Half MarathonBoston | MA | 2:01:18 | #2846 |
| 2012 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:21:43 | #3951 |
| 2012 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:26:22 | #5265 |
| 2012 | Detroit Free Press MarathonDetroit | MI | 4:23:40 | #1882 |
| 2011 | Nookachamps Winter RunsMount Vernon | WA | 1:51:16 | #147 |
| 2011 | Missoula Marathon Half Marathon 5K Kids MarathonMissoula | MT | 2:12:28 | #1101 |
| 2010 | Life Time Miami Marathon & HalfMiami | FL | 2:01:30 | #2690 |
| 2009 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:06:23 | #1610 |
| 2009 | 2025 500 Festival Running EventsIndianapolis | IN | 2:10:44 | #12318 |
| 2009 | Pasadena Half Marathon & 5KPasadena | CA | 2:13:01 | #1176 |
| 2008 | Chevron City to Surf for ActivBurswood | WA | 1:40:58 | #388 |
| 2008 | DRC Half Marathon and 5KDallas | TX | 1:49:24 | #581 |
| 2008 | Surf City MarathonHuntington Beach | CA | 1:59:42 | #2162 |
| 2008 | Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna Hills | CA | 1:59:59 | #591 |
| 2008 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:03:39 | #1268 |
| 2008 | Life Time Miami Marathon & HalfMiami | FL | 2:04:03 | #2624 |
| 2008 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:09:22 | #4967 |
| 2008 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:14:17 | #5201 |
| 2008 | 2025 500 Festival Running EventsIndianapolis | IN | 3:15:47 | #24941 |
| 2007 | 2025 500 Festival Running EventsIndianapolis | IN | 1:55:46 | #5544 |
| 2006 | United Airlines NYC HalfNew York | NY | 1:36:18 | #738 |
| 2006 | Nookachamps Winter RunsMount Vernon | WA | 1:41:15 | #93 |
| 2006 | Baystate MarathonLowell | MA | 1:48:06 | #296 |
| 2006 | Fairfield Road RacesFairfield | CT | 1:49:20 | #480 |
| 2006 | 2025 500 Festival Running EventsIndianapolis | IN | 2:17:50 | #13830 |
| 2005 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:59:34 | #2974 |
| 2004 | Thanksgiving Day Half MarathonAtlanta | GA | 1:41:22 | #557 |
| 2004 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:50:06 | #1444 |
| 2003 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:03:25 | #2825 |
| 2003 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:46:22 | #9466 |
| 2002 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:17:35 | #1792 |
| 2002 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:47:33 | #8258 |
| 2000 | Grandma's MarathonDuluth | MN | 1:37:39 | #413 |
| 2000 | 2025 500 Festival Running EventsIndianapolis | IN | 3:18:31 | #13867 |
| 1999 | Hospital Hill RunKansas City | MO | 1:45:59 | #288 |
| 1999 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:04:49 | #1485 |
| 1998 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:41:06 | #605 |
| 1998 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:44:13 | #701 |
| 1997 | Baystate MarathonLowell | MA | 1:43:10 | #545 |
| 1997 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:45:16 | #607 |
| 1996 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:52:40 | #1136 |
| 1995 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:42:52 | #578 |
| 1994 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:46:56 | #725 |
| 1993 | Hospital Hill RunKansas City | MO | 1:39:32 | #445 |
| 1988 | Dayton River Corridor ClassicDayton | OH | 1:30:13 | #337 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
19 racesCACalifornia
18 racesMIMichigan
9 racesILIllinois
7 racesINIndiana
7 racesMAMassachusetts
6 racesMNMinnesota
6 racesWAWashington
6 racesCTConnecticut
5 racesWIWisconsin
5 racesFLFlorida
4 racesNJNew Jersey
4 racesAZArizona
3 racesCOColorado
3 racesVAVirginia
3 racesHIHawaii
2 racesTXTexas
2 racesDCDistrict of Columbia
1 raceGAGeorgia
1 raceNCNorth Carolina
1 raceOHOhio
1 raceSCSouth Carolina
1 raceKSKansas
0 races50-State Challenge
23/ 51 states + DC
28 states to go