Naohito Shiraishi
Finished top 89% of Open Men at HYROX Shanghai 2025; 4 races, best 1:47:38.
Race insights
Naohito Shiraishi's best finish relative to the field was 2025 Shanghai: 1:47:38, rank 192 of 218 in Open Men (top 89%). The division median that day was 1:22:07.
At 2025 Shanghai, running made up 48% of Naohito Shiraishi's 1:47:38 (division median 47%): run time was 12 min 50 sec slower than the median run time, while the workout stations were 5 min 23 sec slower than the median workout time (Open Men).
From 2025 Shanghai (1:47:38) to 2026 Osaka (2:47:04), Naohito Shiraishi finished slower by 59 min 26 sec in Open; the fastest race in that run was 2025 Shanghai at 1:47:38.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Osaka | Open Men | #368 of 368(top 100%) | 2:47:04 | 1:13:48 | 1:11:01 |
| 2026 Jakarta | Pro Men | #181 of 190(top 96%) | 2:31:52 | — | — |
| 2026 Chiba | Pro Men | #293 of 295(top 100%) | 2:28:36 | — | — |
| 2025 Shanghai | Open Men | #192 of 218(top 89%) | 1:47:38 | 51:28 | 41:26 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside Naohito Shiraishi
At 2026 Osaka, Open Men:
- #363 Kevin Smith — 2:09:49
- #364 Sangwoo Lee — 2:11:40
- #365 Yoga Wigardo — 2:18:53
- #366 Ariel Abalos — 2:33:34
- #367 Wataru Sato — 2:38:42