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RO
Rebecca O'Callaghan
FemaleMassachusetts2015–2026
8
Total Finishes
8
Different Races
3
States (6%)
1:30:57
PR (6:57/mi)
1:49:50
Average
-0:33:26
Faster (first to last)
Medal House
2026
Queens Marathon
1:30:57
#11 overall#2 gender
2023
Crowley Brothers Memorial Road Race
1:48:03
#11 overall#6 gender
2022
Love Run Half Marathon
1:46:55
#993 overall#283 gender
2021
Livestrong at the Y 5K & Half Marathon
1:47:40
#45 overall
2021
LiveSTRONG at the Y
1:47:40
#45 overall#7 gender
2019
Narragansett Summer Running Festival
1:52:58
#132 overall#40 gender
2018
Rock ‘n’ Roll Philadelphia Half Marathon
1:47:59
#894 overall#275 gender
2017
Philadelphia Marathon
1:49:43
#1777 overall#616 gender
2017
RUN ROCKAWAY BEACH NYC FIRECRACKER HALF MARATHON & 5K
1:58:57
#96 overall#43 gender
2015
RUN ROCKAWAY BEACH NYC END OF SUMMER MARATHON, HALF MARATHON & 5K
2:04:23
#161 overall#75 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Queens MarathonQueens | NY | 1:30:57 | #11 |
| 2023 | Crowley Brothers Memorial Road RaceRutland | VT | 1:48:03 | #11 |
| 2022 | Love Run Half MarathonPhiladelphia | PA | 1:46:55 | #993 |
| 2021 | Livestrong at the Y 5K & Half MarathonPeabody | MA | 1:47:40 | #45 |
| 2021 | LiveSTRONG at the YPeabody | MA | 1:47:40 | #45 |
| 2019 | Narragansett Summer Running FestivalEaston | MA | 1:52:58 | #132 |
| 2018 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:47:59 | #894 |
| 2017 | Philadelphia MarathonPhiladelphia | PA | 1:49:43 | #1777 |
| 2017 | RUN ROCKAWAY BEACH NYC FIRECRACKER HALF MARATHON & 5KFar Rockaway | NY | 1:58:57 | #96 |
| 2015 | RUN ROCKAWAY BEACH NYC END OF SUMMER MARATHON, HALF MARATHON & 5KRockaway BEACH | NY | 2:04:23 | #161 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MAMassachusetts
3 racesNYNew York
3 racesPAPennsylvania
3 races50-State Challenge
3/ 51 states + DC
48 states to go