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KH
Koji Hiraiwa
MaleMichigan2012–2025
4
Total Finishes
4
Different Races
3
States (6%)
1:24:42
PR (6:28/mi)
1:56:21
Average
-1:43:33
Faster (first to last)
Medal House
2025
Long Beach Classic Half and 5K
1:34:45
#37 overall#32 gender
2020
Bank of America Chicago Marathon
1:24:42
#52 overall#47 gender
2013
Brooksie Way Half Marathon and 5K
1:27:40
#35 overall#32 gender
2012
Detroit Free Press Marathon
3:18:18
#200 overall#181 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Long Beach Classic Half and 5KLong Beach | CA | 1:34:45 | #37 |
| 2020 | Bank of America Chicago MarathonChicago | IL | 1:24:42 | #52 |
| 2013 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:27:40 | #35 |
| 2012 | Detroit Free Press MarathonDetroit | MI | 3:18:18 | #200 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
2 racesCACalifornia
1 raceILIllinois
1 race50-State Challenge
3/ 51 states + DC
48 states to go