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SO
Sean Ocallaghan
MaleIllinois2009–2026
10
Total Finishes
10
Different Races
4
States (8%)
1:27:30
PR (6:41/mi)
2:58:49
Average
-1:31:23
Faster (first to last)
Medal House
2026
La Jolla Half Marathon & 5K
1:27:30
#26 overall
2022
Purdue Boilermaker Half-Marathon & 5K
3:08:56
#1049 overall#581 gender
2021
Run the Bluegrass
3:21:51
#550 overall#232 gender
2020
Apollo 13 Race
3:21:42
#44 overall#21 gender
2020
Ratification Race
3:28:17
#211 overall#43 gender
2016
Cocoa Beach Half Marathon
3:01:08
#998 overall#350 gender
2013
2025 500 Festival Running Events
2:59:04
#23359 overall#12131 gender
2011
Chi Town Half Marathon & 10K
2:58:19
#636 overall#330 gender
2011
Schaumburg Turkey Trot Half Marathon & 5K
3:02:29
#1500 overall#720 gender
2009
2027 Walt Disney World® Marathon Weekend
2:58:53
#9085 overall#4360 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | La Jolla Half Marathon & 5KSan Diego | CA | 1:27:30 | #26 |
| 2022 | Purdue Boilermaker Half-Marathon & 5KWest Lafayette | IN | 3:08:56 | #1049 |
| 2021 | Run the BluegrassLexington | KY | 3:21:51 | #550 |
| 2020 | Apollo 13 RaceAnyway | NY | 3:21:42 | #44 |
| 2020 | Ratification RaceChicago | IL | 3:28:17 | #211 |
| 2016 | Cocoa Beach Half MarathonCocoa Beach | FL | 3:01:08 | #998 |
| 2013 | 2025 500 Festival Running EventsIndianapolis | IN | 2:59:04 | #23359 |
| 2011 | Chi Town Half Marathon & 10KChicago | IL | 2:58:19 | #636 |
| 2011 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 3:02:29 | #1500 |
| 2009 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:58:53 | #9085 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
3 racesFLFlorida
2 racesINIndiana
2 racesCACalifornia
1 race50-State Challenge
4/ 51 states + DC
47 states to go