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MC
Margaret Callahan
FemaleCalifornia2006–2021
17
Total Finishes
14
Different Races
7
States (14%)
1:20:09
PR (6:07/mi)
2:12:09
Average
+0:38:46
Slower (first to last)
Medal House
2017
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:23:27
#23 overall
2016
Liberty Waterfront Half Marathon and 5K Run
2:12:32
#1322 overall#479 gender
2016
La Jolla Half Marathon, 10K, & 5K
2:17:13
#2396 overall#973 gender
2015
La Jolla Half Marathon
2:12:46
#2382 overall#896 gender
2015
La Jolla Half Marathon, 10K, & 5K
2:13:40
#2448 overall#932 gender
2015
Summer Night Trail Half Marathon
2:49:34
#173 overall#82 gender
2015
Indianapolis Monumental Marathon
2:54:50
#6462 overall#3594 gender
2013
Saratoga Palio Melanie O'Donnell Half Marathon
1:57:57
#678 overall#317 gender
2013
Women's Half Marathon
2:29:02
#5433 overall#5433 gender
2012
Rock 'n' Roll Arizona Marathon
2:55:25
#12443 overall#7065 gender
2011
Jersey Shore Half Marathon and 2 Mile Run
2:46:42
#689 overall#308 gender
2006
DRC Half Marathon and 5K
2:14:08
#1863 overall#718 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2021 | Rock ‘n' Roll Washington DCWashington | DC | 2:52:54 | #8597 |
| 2019 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:13:03 | #1426 |
| 2019 | Diva Myrtle Beach Half Marathon & 5KMyrtle Beach | SC | 2:44:29 | #293 |
| 2018 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:20:09 | #65 |
| 2018 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:22:05 | #29 |
| 2018 | Horsetooth Half Marathon | — | 1:22:05 | #29 |
| 2018 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:17:37 | #5276 |
| 2018 | Rock 'n' Roll NashvilleNashville | TN | 2:19:22 | #6217 |
| 2017 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:23:27 | #23 |
| 2016 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 2:12:32 | #1322 |
| 2016 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:17:13 | #2396 |
| 2015 | La Jolla Half Marathon | — | 2:12:46 | #2382 |
| 2015 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:13:40 | #2448 |
| 2015 | Summer Night Trail Half MarathonIndianapolis | IN | 2:49:34 | #173 |
| 2015 | Indianapolis Monumental MarathonIndianapolis | IN | 2:54:50 | #6462 |
| 2013 | Saratoga Palio Melanie O'Donnell Half MarathonSaratoga Springs | NY | 1:57:57 | #678 |
| 2013 | Women's Half MarathonNew York | NY | 2:29:02 | #5433 |
| 2012 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:55:25 | #12443 |
| 2011 | Jersey Shore Half Marathon and 2 Mile RunHighlands | NJ | 2:46:42 | #689 |
| 2006 | DRC Half Marathon and 5KDallas | TX | 2:14:08 | #1863 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
3 racesINIndiana
2 racesNJNew Jersey
2 racesNYNew York
2 racesDCDistrict of Columbia
1 raceNCNorth Carolina
0 racesNMNew Mexico
0 races50-State Challenge
7/ 50 states
43 states to go