| Name: | Iwabuchi, Kumiko | 岩淵久美子 |
|
| Club: | Run塾 | ||
| Residence: | Tokyo | ||
| Year of birth: | 1965 | (Cat. german: W60) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1808492 | ||
4 search results (4 Events, 235.4 km). (More)
| 2025 | 1 Event, 80 km (More) | ||||
|---|---|---|---|---|---|
| 25.-26.10.2025 | Jungle Guruguru Max - 80 km (JPN) | 80km | |||
| 21:58:57 h | Iwabuchi, Kumiko | Overall: 47 | F: 7 | Cat W55: 3 | |
| 2023 | 2 Events, 103.4 km (More) | ||||
| 03.12.2023 | Trainic world Ogose-Tokigawa Trail Run 50km (JPN) | 51.4km | |||
| 9:18:52 h | Iwabuchi, Kumiko | Run塾 | Overall: 165 | F: 21 | Cat W55: 4 |
| 01.10.2023 | Trainic world Soto-Chichibu Trail Run 50km (JPN) | 52km | |||
| 9:34:16 h | Iwabuchi, Kumiko | Run塾 | Overall: 66 | F: 8 | Cat W55: 1 |
| 2022 | 1 Event, 52 km (More) | ||||
| 02.10.2022 | Trainic world Soto-Chichibu Trail Run 50km (JPN) | 52km | |||
| 9:52:48 h | Iwabuchi, Kumiko | Run塾 | Overall: 131 | F: 16 | Cat W55: 2 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2023 | 2022 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | ||
|---|---|---|---|---|
| Trainic world Soto-Chichibu Trail Run 50km | 2 | 9:34:16 | 9:52:48 |





