Athlete profile · Japan
Masahiro Shirai
2 races on UNPACE.cc, with swim, bike and run times and position by gender.
| Race | AG | Pos. | Swim | Bike | Run | Finish |
|---|---|---|---|---|---|---|
| IM Japan South Hokkaido 2026 | M30-34 | 147 | 1:18:44 | 5:35:22 | 4:14:30 | 11:20:12 |
| IM Japan South Hokkaido 2024 | M30-34 | 310 | 1:33:51 | 6:20:16 | 4:31:26 | 12:38:39 |