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MO
Mary O'Connell
FemaleMassachusetts1998–2026
103
Total Finishes
72
Distinct Races
20
States (39%)
1:41:46
PR (7:46/mi)
2:40:56
Average
+0:58:28
Slower (first to last)
Medal House
2008
The LESS Popular Brooklyn Half Marathon!
1:47:54
#1868 overall#378 gender
2008
Rock ‘n’ Roll Philadelphia Half Marathon
2:19:35
#9965 overall#4426 gender
2008
Life Time Chicago Half Marathon + 5K
2:31:33
#8585 overall#4841 gender
2007
Lake Placid Marathon and Half and 10K
3:22:07
#742 overall#433 gender
2006
Battleship North Carolina Half 5K
2:36:13
#922 overall#431 gender
2002
Race For The Roses Half Marathon & 5K
1:49:14
#337 overall#94 gender
2001
The LESS Popular Brooklyn Half Marathon!
1:51:49
#1248 overall#256 gender
2001
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:53:38
#1046 overall#194 gender
2001
Rock ‘n’ Roll Philadelphia Half Marathon
2:15:00
#5201 overall#1864 gender
2000
The LESS Popular Brooklyn Half Marathon!
1:52:58
#1177 overall#250 gender
1998
NYRR Fred Lebow Half Marathon
2:04:08
#2362 overall#703 gender
1998
LONG ISLAND MARATHON FESTIVAL
2:29:10
#3867 overall#1187 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:36:07 | #1703 |
| 2026 | Shamrock MarathonVirginia Beach | VA | 3:02:36 | #5501 |
| 2025 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:28:08 | #1425 |
| 2025 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 2:35:07 | #1505 |
| 2025 | Shamrock MarathonVirginia Beach | VA | 3:03:29 | #4942 |
| 2024 | United Airlines NYC HalfNew York | NY | 2:25:14 | #21255 |
| 2024 | Hyannis MarathonHyannis | MA | 2:51:45 | #588 |
| 2024 | B.A.A. Half MarathonBoston | MA | 2:54:32 | #6351 |
| 2024 | Philadelphia MarathonPhiladelphia | PA | 2:56:12 | #10711 |
| 2024 | Shamrock MarathonVirginia Beach | VA | 2:56:15 | #4556 |
| 2024 | Norfolk Harbor Half MarathonNorfolk | VA | 2:58:14 | #1416 |
| 2024 | Rhode Island Half Marathon & 5KEast Providence | RI | 3:04:10 | #1333 |
| 2023 | Chi Town Half Marathon & 10KChicago | IL | 2:32:48 | #1548 |
| 2023 | Crawlin' Crab Half MarathonHampton | VA | 2:35:05 | #562 |
| 2023 | Credit Union Cherry Blossom Ten MileWashington | DC | 2:42:29 | #1411 |
| 2023 | B.A.A. Half MarathonBoston | MA | 2:44:15 | #5757 |
| 2023 | Shamrock MarathonVirginia Beach | VA | 3:01:07 | #4532 |
| 2023 | Millinocket MarathonMillinocket | ME | 3:49:34 | #1347 |
| 2022 | Cheap MarathonSalisbury | MA | 2:50:05 | #324 |
| 2022 | Tache Realty Wicked Half MarathonSalem | MA | 2:51:45 | #8 |
| 2021 | Vigor Big Cottonwood CanyonSalt Lake City | UT | 2:10:14 | #157 |
| 2021 | Newburyport Fall Half MarathonNewburyport | MA | 2:40:02 | #798 |
| 2021 | Coast Guard MarathonElizabeth City | NC | 2:43:36 | #2061 |
| 2021 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 2:47:15 | #1254 |
| 2021 | Baystate MarathonLowell | MA | 2:48:02 | #555 |
| 2021 | Elwha Bridge Run/WalkPort Angeles | WA | 2:51:30 | #11 |
| 2021 | Happy Holidays Half MerryThon & 5K RaceGloucester | MA | 3:21:37 | #327 |
| 2020 | Mobile MarathonMobile | AL | 3:02:12 | #393 |
| 2020 | Tache Realty Wicked Half MarathonSalem | MA | 3:03:05 | #47 |
| 2020 | Hyannis MarathonHyannis | MA | 3:25:28 | #1093 |
| 2019 | Boston's Run To RememberBoston | MA | 1:52:57 | #927 |
| 2019 | Metro North YMCA Half MarathonPeabody | MA | 2:22:09 | #254 |
| 2019 | B.A.A. Half MarathonBoston | MA | 2:26:11 | #4898 |
| 2019 | Malden Half + 5 MileMalden | MA | 2:33:54 | #823 |
| 2019 | Fool's Dual Half MarathonGloucester | MA | 2:34:59 | #214 |
| 2019 | Happy Holidays Half MerryThon & 5K RaceGloucester | MA | 2:37:36 | #306 |
| 2019 | Milwaukee MarathonMilwaukee | WI | 2:40:16 | #3184 |
| 2019 | Twin Lights Half MarathonGloucester | MA | 2:41:45 | #384 |
| 2019 | TripleThreat Half Marathon & 5KRockport | MA | 2:42:42 | #439 |
| 2019 | Around Cape Ann Half MarathonGloucester | MA | 2:43:02 | #334 |
| 2019 | Barron Collier Companies Naples Half MarathonNaples | FL | 2:49:15 | #1222 |
| 2019 | Anchorage RunFestAnchorage | AK | 3:27:21 | #597 |
| 2018 | Narragansett Summer Running FestivalEaston | MA | 2:22:09 | #411 |
| 2018 | Earth Rock RunNorth Andover | MA | 2:29:32 | #537 |
| 2018 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:47:12 | #6687 |
| 2018 | Coastal Delaware Running FestivalDewey Beach | DE | 2:51:20 | #1137 |
| 2018 | Parker River Half MarathonByfield | MA | 3:02:25 | #230 |
| 2018 | Baltimore Running FestivalBaltimore | MD | 3:04:37 | #5793 |
| 2017 | B.A.A. Half MarathonBoston | MA | 2:29:26 | #4923 |
| 2017 | Metro North YMCA Half MarathonPeabody | MA | 2:30:14 | #183 |
| 2017 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 2:34:23 | #1550 |
| 2017 | Cambridge Half Marathon + 5KCambridge | MA | 2:37:20 | #5754 |
| 2016 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:59:07 | #408 |
| 2016 | Hyannis MarathonHyannis | MA | 2:30:41 | #1755 |
| 2016 | Wilmington Half Marathon & 5KWilmington | MA | 2:34:23 | #182 |
| 2016 | Metro North YMCA Half MarathonPeabody | MA | 2:35:15 | #246 |
| 2016 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:44:27 | #6896 |
| 2016 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 2:55:41 | #1706 |
| 2016 | Greater St. Louis MarathonSt. Louis | MO | 3:19:56 | #4777 |
| 2016 | Missoula Marathon Half Marathon 5K Kids MarathonMissoula | MT | 3:44:47 | #2785 |
| 2015 | Happy Holidays Half MerryThon & 5K RaceGloucester | MA | 2:27:22 | #586 |
| 2015 | Howling Wolf Half MarathonStoneham | MA | 2:34:45 | #221 |
| 2015 | Rockfest Half MarathonHampton Beach | NH | 2:40:07 | #3977 |
| 2015 | Delaware Running FestivalWilmington | DE | 2:41:15 | #935 |
| 2015 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:51:12 | #8340 |
| 2015 | Surftown Half, 2-Person Relay & 5KWesterly | RI | 2:51:33 | #1412 |
| 2015 | Battleship North Carolina Half 5KWilmington | NC | 2:53:22 | #1034 |
| 2015 | Greater St. Louis MarathonSt. Louis | MO | 3:13:02 | #5906 |
| 2015 | Fairfield Road RacesFairfield | CT | 3:25:22 | #2926 |
| 2015 | Pikes Peak AscentManitou Springs | CO | 3:48:11 | #264 |
| 2014 | Hamptons Marathon & Half MarathonEast Hampton | NY | 2:12:14 | #913 |
| 2014 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:15:20 | #4188 |
| 2014 | Delaware Running FestivalWilmington | DE | 2:30:21 | #805 |
| 2014 | 13.1 Fort LauderdaleFort Lauderdale | FL | 2:32:39 | #1396 |
| 2014 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 2:34:37 | #4523 |
| 2014 | Ion Bank Cheshire Road RacesCheshire | CT | 2:39:10 | #1346 |
| 2014 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:47:37 | #10027 |
| 2014 | Twin Lights Half MarathonGloucester | MA | 2:49:51 | #770 |
| 2013 | Newburyport Half Marathon and RelayNewburyport | MA | 1:41:46 | #190 |
| 2013 | Naperville Half MarathonNaperville | IL | 2:13:58 | #776 |
| 2013 | Divas Half Marathon & 5kWestbury | NY | 2:32:33 | #1109 |
| 2013 | Women's Half MarathonNew York | NY | 3:23:28 | #7290 |
| 2013 | Missoula Marathon Half Marathon 5K Kids MarathonMissoula | MT | 3:24:09 | #1832 |
| 2012 | Ion Bank Cheshire Road RacesCheshire | CT | 2:23:06 | #960 |
| 2012 | Savin Rock MarathonWest Haven | CT | 2:24:12 | #377 |
| 2012 | United Airlines NYC HalfNew York | NY | 2:27:12 | #13550 |
| 2012 | Norfolk Harbor Half MarathonNorfolk | VA | 2:28:46 | #884 |
| 2012 | Fairfield Road RacesFairfield | CT | 2:31:04 | #3053 |
| 2012 | 2026 Gulf Beach Half MarathonMilford | CT | 2:34:12 | #396 |
| 2012 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:41:01 | #6697 |
| 2012 | Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family StrollWESTON | CT | 2:43:33 | #320 |
| 2012 | Women's Half MarathonNew York | NY | 3:17:02 | #6694 |
| 2011 | 2026 Gulf Beach Half MarathonMilford | CT | 2:26:14 | #232 |
| 2009 | Lincoln MarathonLincoln | NE | 2:35:59 | #3898 |
| 2008 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:47:54 | #1868 |
| 2008 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:19:35 | #9965 |
| 2008 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:31:33 | #8585 |
| 2007 | Lake Placid Marathon and Half and 10KLake Placid | NY | 3:22:07 | #742 |
| 2006 | Battleship North Carolina Half 5KWilmington | NC | 2:36:13 | #922 |
| 2002 | Race For The Roses Half Marathon & 5KPortland | OR | 1:49:14 | #337 |
| 2001 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:51:49 | #1248 |
| 2001 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:53:38 | #1046 |
| 2001 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:15:00 | #5201 |
| 2000 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:52:58 | #1177 |
| 1998 | NYRR Fred Lebow Half MarathonNew York | NY | 2:04:08 | #2362 |
| 1998 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:29:10 | #3867 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MAMassachusetts
32 racesNYNew York
13 racesVAVirginia
9 racesCTConnecticut
8 racesILIllinois
8 racesDEDelaware
3 racesNCNorth Carolina
3 racesPAPennsylvania
3 racesCOColorado
2 racesMOMissouri
2 racesMTMontana
2 racesSCSouth Carolina
2 racesALAlabama
1 raceDCDistrict of Columbia
1 raceKYKentucky
1 raceMDMaryland
1 raceNENebraska
1 raceOROregon
1 raceUTUtah
1 raceNJNew Jersey
0 races50-State Challenge
20/ 51 states + DC
31 states to go