Back to runner search
MO
Mary O'Neill
FemaleMassachusetts1998–2026
33
Total Finishes
28
Different Races
15
States (30%)
1:53:32
PR (8:40/mi)
2:37:36
Average
+0:34:30
Slower (first to last)
Medal House
2010
Life Time Miami Marathon & Half
3:00:34
#9541 overall#4632 gender
2009
Fargo Marathon Weekend
2:45:32
#3887 overall#2242 gender
2008
City to the Sea Half Marathon & 5K
1:53:32
#311 overall#112 gender
2008
Fargo Marathon -
2:38:54
#3129 overall#1688 gender
2007
City to the Sea Half Marathon & 5K
1:55:10
#300 overall#116 gender
2006
Fargo Marathon Weekend
2:46:03
#1540 overall#846 gender
2006
Fargo Marathon -
2:46:03
#1550 overall#853 gender
2006
Rock 'n' Roll Las Vegas
3:00:56
#5906 overall#3201 gender
2004
Life Time Chicago Half Marathon + 5K
2:06:03
#3004 overall#1152 gender
2002
Rock 'n' Roll Virgina Beach Half Marathon
3:27:03
#9665 overall#5342 gender
2002
Ocala Marathon
3:39:03
#351 overall#161 gender
1998
Covered Bridges Half Marathon
1:59:06
#1189 overall#393 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Sham-ROCK-N-RunNorth Myrtle Beach | SC | 2:33:36 | #272 |
| 2025 | Independence Rhode RaceBristol | RI | 2:20:29 | #564 |
| 2025 | Independence Rhode RaceBristol | RI | 2:20:29 | #564 |
| 2024 | Novant Health Charlotte MarathonCharlotte | NC | 2:28:45 | #3103 |
| 2024 | Charlotte Marathon, Half, and 5KCharlotte | NC | 2:28:45 | #3093 |
| 2022 | Cape Cod Marathon WeekendFalmouth | MA | 2:54:37 | #1403 |
| 2022 | Mayflower Wind Cape Cod MarathonFalmouth | MA | 2:54:37 | #1404 |
| 2020 | B.A.A. Half MarathonBoston | MA | 2:18:13 | #4462 |
| 2018 | Surf City MarathonHuntington Beach | CA | 2:49:03 | #7009 |
| 2016 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:29:20 | #13535 |
| 2015 | B.A.A. Half MarathonBoston | MA | 2:22:07 | #5174 |
| 2015 | Surfers Point MarathonVentura | CA | 2:35:36 | #292 |
| 2015 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:31:44 | #14866 |
| 2014 | Callaway Gardens MarathonPine Mountain | GA | 2:16:31 | #92 |
| 2014 | Hyannis MarathonHyannis | MA | 2:17:01 | #2330 |
| 2013 | April Fools Half MarathonAtlantic City | NJ | 2:29:57 | #1460 |
| 2013 | Grandma's MarathonDuluth | MN | 2:55:21 | #6377 |
| 2012 | AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5KAtlantic City | NJ | 2:18:03 | #1000 |
| 2011 | Wahine Half Marathon & Girls 5KHONOLULU | HI | 2:09:26 | #297 |
| 2011 | 13.1 Atlanta | — | 2:24:14 | #1827 |
| 2011 | Life Time Miami Marathon & HalfMiami | FL | 2:44:45 | #10684 |
| 2010 | Life Time Miami Marathon & HalfMiami | FL | 3:00:34 | #9541 |
| 2009 | Fargo Marathon WeekendFargo | ND | 2:45:32 | #3887 |
| 2008 | City to the Sea Half Marathon & 5KSan Luis Obispo | CA | 1:53:32 | #311 |
| 2008 | Fargo Marathon - | — | 2:38:54 | #3129 |
| 2007 | City to the Sea Half Marathon & 5KSan Luis Obispo | CA | 1:55:10 | #300 |
| 2006 | Fargo Marathon WeekendFargo | ND | 2:46:03 | #1540 |
| 2006 | Fargo Marathon - | — | 2:46:03 | #1550 |
| 2006 | Rock 'n' Roll Las VegasLas Vegas | NV | 3:00:56 | #5906 |
| 2004 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:06:03 | #3004 |
| 2002 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:27:03 | #9665 |
| 2002 | Ocala MarathonOcala | FL | 3:39:03 | #351 |
| 1998 | Covered Bridges Half MarathonWoodstock | VT | 1:59:06 | #1189 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
FLFlorida
5 racesMAMassachusetts
5 racesCACalifornia
4 racesNDNorth Dakota
2 racesNJNew Jersey
2 racesNCNorth Carolina
2 racesRIRhode Island
2 racesVTVermont
1 raceVAVirginia
1 raceILIllinois
1 raceNVNevada
1 raceHIHawaii
1 raceMNMinnesota
1 raceGAGeorgia
1 raceSCSouth Carolina
1 race50-State Challenge
15/ 50 states
35 states to go