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MO
Melissa O'Brien
FemaleNew York2008–2026
78
Total Finishes
56
Distinct Races
26
States (51%)
1:41:21
PR (7:44/mi)
2:30:13
Average
+0:40:07
Slower (first to last)
Medal House
2013
The Notre Dame Holy Half
1:41:21
#177 overall#32 gender
2013
Life Time Chicago Half Marathon + 5K
2:01:10
#3114 overall#1105 gender
2013
Ocean City Running, 5k, Half Marathon
2:08:57
#867 overall#460 gender
2013
B.A.A. Half Marathon
2:32:25
#5985 overall#3279 gender
2012
The Notre Dame Holy Half
1:54:29
#318 overall#110 gender
2012
Galveston Marathon & Half Marathon
2:06:01
#345 overall#126 gender
2012
Rochester Regional Health Flower City Challenge
2:07:00
#1365 overall#634 gender
2011
River Run Half Marathon
1:53:16
#319 overall#89 gender
2008
Cleveland Marathon & Half Marathon
2:05:05
#1548 overall#590 gender
2008
Rock n Roll Nashville
3:32:07
#19789 overall#12132 gender
2007
Life Time Chicago Half Marathon + 5K
2:29:15
#7684 overall#4159 gender
2007
Rock n Roll Nashville
2:35:14
#12208 overall#6575 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 3:09:22 | #2322 |
| 2025 | Charlotte Racefest Half Marathon, 10K & 10K RelayCharlotte | NC | 2:29:22 | #835 |
| 2025 | Only Fools Run Half Marathon, 10K, and 5KGreensboro | NC | 2:54:11 | #135 |
| 2025 | Fargo Marathon WeekendFargo | ND | 2:56:14 | #2755 |
| 2025 | Maui Valley To The Sea Half MarathonWailuku | HI | 2:59:52 | #181 |
| 2025 | Flying Pig Pump and RunCincinnati | OH | 3:00:04 | #10006 |
| 2025 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:05:35 | #5504 |
| 2025 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 3:13:07 | #838 |
| 2025 | Grand Teton Half MarathonJackson | WY | 3:28:50 | #1729 |
| 2024 | REVEL Big CottonwoodSalt Lake City | UT | 2:28:42 | #2481 |
| 2024 | Revel White MountainsConway | NH | 2:40:15 | #1280 |
| 2024 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:40:27 | #1512 |
| 2024 | Norfolk Harbor Half MarathonNorfolk | VA | 2:44:42 | #1310 |
| 2024 | Ocean City Running FestivalOcean City | MD | 2:47:33 | #812 |
| 2024 | Ocean City Running FestivalOcean City | MD | 2:47:34 | #811 |
| 2024 | Christmas in July Half Marathon and 5K (Indianapolis)Indianapolis | IN | 2:50:32 | #282 |
| 2024 | Parnall Law Rio Grande Half Marathon and One Medal 5k Run/WalkAlbuquerque | NM | 2:58:24 | #183 |
| 2024 | Rock 'n' Roll San JoseSan Jose | CA | 3:04:09 | #4197 |
| 2024 | IPA 5K & Half MarathonNewburyport | MA | 3:07:40 | #429 |
| 2023 | Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorning | NY | 2:41:05 | #1584 |
| 2022 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:50:35 | #5949 |
| 2021 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:57:25 | #805 |
| 2021 | Space Coast Marathon & Half MarathonCocoa | FL | 2:01:46 | #350 |
| 2021 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:34:43 | #1356 |
| 2020 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:00:33 | #1310 |
| 2020 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 2:27:21 | #2356 |
| 2020 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:55:59 | #10752 |
| 2019 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:07:03 | #14888 |
| 2019 | Shipyard Old Port Half MarathonPortland | ME | 2:11:20 | #1800 |
| 2019 | Flying Pig Pump and RunCincinnati | OH | 2:16:04 | #4702 |
| 2019 | Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorning | NY | 2:30:08 | #1953 |
| 2019 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:35:10 | #7068 |
| 2019 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:37:18 | #3998 |
| 2018 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:07:02 | #14752 |
| 2018 | Newport Rhode RacesNewport | RI | 2:11:14 | #649 |
| 2018 | Queen Bee Half MarathonCincinnati | OH | 2:11:16 | #821 |
| 2018 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:17:31 | #3055 |
| 2018 | Shamrock Shuffle - HarmonyHarmony | PA | 2:42:52 | #121 |
| 2018 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:48:15 | #6528 |
| 2017 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 2:21:51 | #605 |
| 2017 | Walnut Creek Running FestivalWalnut Creek | CA | 2:22:54 | #627 |
| 2017 | Covered Bridges Half MarathonWoodstock | VT | 2:24:09 | #1479 |
| 2017 | Detroit Free Press MarathonDetroit | MI | 2:26:18 | #4677 |
| 2017 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:55:55 | #26457 |
| 2017 | Women's Half MarathonNew York | NY | 3:13:02 | #6659 |
| 2016 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:09:57 | #16644 |
| 2016 | Covered Bridges Half MarathonWoodstock | VT | 2:23:20 | #1539 |
| 2016 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:28:17 | #1765 |
| 2016 | Rock n Roll NashvilleNashville | TN | 2:58:42 | #14670 |
| 2016 | Rock 'n' Roll Las VegasLas Vegas | NV | 3:01:34 | #16121 |
| 2015 | Zydeco MarathonLafayette | LA | 1:42:15 | #66 |
| 2015 | Big Easy Running FestivalNew Orleans | LA | 1:43:15 | #87 |
| 2015 | Annapolis Running ClassicAnnapolis | MD | 1:58:42 | #756 |
| 2015 | The Notre Dame Holy HalfNotre Dame | IN | 2:02:04 | #517 |
| 2015 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:18:36 | #20060 |
| 2015 | B.A.A. Half MarathonBoston | MA | 2:21:22 | #5118 |
| 2015 | United Airlines NYC HalfNew York | NY | 2:27:18 | #16199 |
| 2015 | Detroit Free Press MarathonDetroit | MI | 2:29:15 | #6371 |
| 2015 | Charlevoix MarathonCharlevoix | MI | 2:30:08 | #553 |
| 2015 | Runtastic HAUNTED Salt Lake CitySalt Lake City | UT | 2:37:17 | #1052 |
| 2015 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:50:11 | #9194 |
| 2014 | The Notre Dame Holy HalfNotre Dame | IN | 1:47:02 | #239 |
| 2014 | Rock 'n' Roll New OrleansNew Orleans | LA | 1:48:10 | #631 |
| 2014 | Annapolis Running ClassicAnnapolis | MD | 1:56:02 | #686 |
| 2014 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:10:32 | #1568 |
| 2014 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:16:09 | #19048 |
| 2014 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 2:33:44 | #1071 |
| 2014 | Detroit Free Press MarathonDetroit | MI | 2:37:38 | #7290 |
| 2014 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:50:06 | #13710 |
| 2014 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 2:52:21 | #915 |
| 2014 | B.A.A. Half MarathonBoston | MA | 2:52:25 | #6076 |
| 2013 | The Notre Dame Holy HalfNotre Dame | IN | 1:41:21 | #177 |
| 2013 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:01:10 | #3114 |
| 2013 | Ocean City Running, 5k, Half MarathonOcean City | MD | 2:08:57 | #867 |
| 2013 | B.A.A. Half MarathonBoston | MA | 2:32:25 | #5985 |
| 2013 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:32:29 | #19819 |
| 2013 | 2026 Superhero Half Marathon and RelayMorristown | NJ | 2:34:03 | #997 |
| 2013 | United Airlines NYC HalfNew York | NY | 2:41:03 | #13721 |
| 2012 | The Notre Dame Holy HalfNotre Dame | IN | 1:54:29 | #318 |
| 2012 | Galveston Marathon & Half MarathonGalveston | TX | 2:06:01 | #345 |
| 2012 | Rochester Regional Health Flower City ChallengeRochester | NY | 2:07:00 | #1365 |
| 2011 | River Run Half MarathonBerea | OH | 1:53:16 | #319 |
| 2008 | Cleveland Marathon & Half MarathonCleveland | OH | 2:05:05 | #1548 |
| 2008 | Rock n Roll NashvilleNashville | TN | 3:32:07 | #19789 |
| 2007 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:29:15 | #7684 |
| 2007 | Rock n Roll NashvilleNashville | TN | 2:35:14 | #12208 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
14 racesFLFlorida
8 racesINIndiana
5 racesMDMaryland
5 racesMIMichigan
5 racesOHOhio
5 racesLALouisiana
4 racesMAMassachusetts
4 racesILIllinois
3 racesPAPennsylvania
3 racesTNTennessee
3 racesCACalifornia
2 racesKYKentucky
2 racesNCNorth Carolina
2 racesUTUtah
2 racesVAVirginia
2 racesVTVermont
2 racesAZArizona
1 raceHIHawaii
1 raceMEMaine
1 raceMTMontana
1 raceNHNew Hampshire
1 raceNJNew Jersey
1 raceRIRhode Island
1 raceTXTexas
1 raceWYWyoming
1 race50-State Challenge
26/ 51 states + DC
25 states to go