Hiroyuki Iwai — Race Results
Hiroyuki Iwai has 1 recorded race from Foothill Ranch, California, US.
Personal Bests
Marathon: 4:19:37 (The HOAG OC Marathon, 2026-05-02)
Race Results
Date
Race
Distance
Time
Overall
2026-05-02
The HOAG OC Marathon
Marathon
4:19:37
1371