Otis Koo — Race Results
Otis Koo has 1 recorded race from Fremont, California, US.
Personal Bests
Marathon: 4:12:41 (San Francisco Marathon FULL MARATHON, 2026-07-25)
Race Results
Date
Race
Distance
Time
Overall
2026-07-25
San Francisco Marathon FULL MARATHON
Marathon
4:12:41
2448