Masahiro Kobayashi — Race Results
Masahiro Kobayashi has 1 recorded race from Burlingame, California, US.
Personal Bests
Half Marathon: 2:10:45 (San Francisco Marathon 2nd HALF MARATHON / CITY HALF, 2026-07-25)
Race Results
Date
Race
Distance
Time
Overall
2026-07-25
San Francisco Marathon 2nd HALF MARATHON / CITY HALF
Half Marathon
2:10:45
1781