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MJ
Michelle Jefferson
FemaleTexas2010–2025
27
Total Finishes
18
Different Races
4
States (8%)
1:53:42
PR (8:41/mi)
2:23:32
Average
+0:17:56
Slower (first to last)
Medal House
2016
UTHealth Houston Half Marathon & 10K
2:16:54
#2167 overall#872 gender
2015
Katy Half Marathon & 5K presented by Houston Methodist
2:09:55
#895 overall
2014
2025 Aramco Houston Half Marathon Searchable Finish Line Video
2:17:05
#4958 overall#2252 gender
2014
Fox Valley Marathon Races
3:30:10
#1511 overall#957 gender
2013
Philadelphia Marathon
2:11:59
#6594 overall#3456 gender
2013
Rock 'n' Roll Chicago Half Marathon
3:27:27
#13719 overall#8152 gender
2012
The Woodlands Marathon
1:53:42
#546 overall#188 gender
2012
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:59:03
#2675 overall#972 gender
2012
American River Parkway Half Marathon
2:38:23
#1554 overall#862 gender
2011
2026 - San Antonio Marathon
2:14:26
#6147 overall#2712 gender
2011
UTHealth Houston Half Marathon & 10K
2:19:30
#1734 overall#675 gender
2010
2026 - San Antonio Marathon
2:05:43
#5295 overall#2103 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | La Porte By the Bay Half MarathonLa Porte | TX | 2:23:39 | #326 |
| 2024 | Montana MarathonBillings | MT | 2:32:23 | #271 |
| 2024 | 406 Queen Bee Half MarathonBillings | MT | 2:32:23 | #271 |
| 2024 | Indigenous Trail Running Club Road 13.1mi, 5mi, & 5KGarryowen | MT | 2:50:12 | #11 |
| 2023 | Vintage Park Half MarathonHouston | TX | 2:05:31 | #152 |
| 2023 | Santa Hustle GalvestonGalveston | TX | 2:07:22 | #204 |
| 2023 | Santa Hustle GalvestonGalveston | TX | 2:07:22 | #204 |
| 2023 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:14:28 | #5655 |
| 2022 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:09:48 | #4175 |
| 2022 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:29:36 | #2126 |
| 2022 | 2026 Napa Spring Half Marathon & 5KNapa | CA | 2:53:41 | #553 |
| 2021 | Vintage Park Half MarathonHouston | TX | 2:13:35 | #411 |
| 2020 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:08:52 | #4801 |
| 2019 | Run Girl Half MarathonHouston | TX | 2:10:13 | #45 |
| 2018 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:03:02 | #2953 |
| 2018 | American River Parkway Half MarathonSacramento | CA | 2:41:12 | #694 |
| 2016 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:16:54 | #2167 |
| 2015 | Katy Half Marathon & 5K presented by Houston MethodistKaty | TX | 2:09:55 | #895 |
| 2014 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:17:05 | #4958 |
| 2014 | Fox Valley Marathon RacesSaint Charles | IL | 3:30:10 | #1511 |
| 2013 | Philadelphia MarathonPhiladelphia | PA | 2:11:59 | #6594 |
| 2013 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 3:27:27 | #13719 |
| 2012 | The Woodlands MarathonThe Woodlands | TX | 1:53:42 | #546 |
| 2012 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:59:03 | #2675 |
| 2012 | American River Parkway Half MarathonSacramento | CA | 2:38:23 | #1554 |
| 2011 | 2026 - San Antonio MarathonSan Antonio | TX | 2:14:26 | #6147 |
| 2011 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:19:30 | #1734 |
| 2010 | 2026 - San Antonio MarathonSan Antonio | TX | 2:05:43 | #5295 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
18 racesCACalifornia
3 racesMTMontana
3 racesILIllinois
2 races50-State Challenge
4/ 51 states + DC
47 states to go