Ikuko Shiga
Finished top 8% of Open Women at HYROX Chiba 2026; 3 races, best 1:16:54.
Race insights
Ikuko Shiga's best finish relative to the field was 2026 Chiba: 1:16:54, rank 57 of 799 in Open Women (top 8%). The division median that day was 1:38:54.
At 2026 Osaka, running made up 46% of Ikuko Shiga's 1:22:51 (division median 48%): run time was 7 min 27 sec faster than the median run time, while the workout stations were 3 min 19 sec faster than the median workout time (Open Women).
From 2025 Yokohama (1:25:27) to 2026 Osaka (1:22:51), Ikuko Shiga got faster by 2 min 36 sec in Open; the fastest race in that run was 2026 Chiba at 1:16:54.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Osaka | Open Women | #26 of 139(top 19%) | 1:22:51 | 38:08 | 36:12 |
| 2026 Chiba | Open Women | #57 of 799(top 8%) | 1:16:54 | — | — |
| 2025 Yokohama | Open Women | #31 of 107(top 29%) | 1:25:27 | — | 39:58 |
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 Ikuko Shiga
At 2026 Osaka, Open Women:
- #21 Kara Lai — 1:21:37
- #22 Hana Noguchi — 1:21:42
- #23 Yoshika Murakami — 1:21:57
- #24 Yoko Ishibashi — 1:21:59
- #25 Ai Sunazawa — 1:22:23
- #27 Wonhyung Choi — 1:22:57
- #28 Eileen Chua — 1:23:08
- #29 Fay Stephenson — 1:23:36
- #30 Connie Leong — 1:23:49
- #31 Geraldine Antoinette Schnidrig — 1:23:51