| Name: | Koyama, Ikuko | 小山郁子 |
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| Club: | |||
| Residence: | |||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1295704 | ||
4 search results (4 Events, 281 km). (More)
| 2025 | 1 Event, 60 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | River Shimanto 60km (JPN) | 60km | |||
| 7:41:28 h | Koyama, Ikuko | Overall: 150 | F: 33 | Cat #NA: 0 | |
| 2024 | 1 Event, 50 km (More) | ||||
| 19.10.2024 | Iki 50 Km Ultra Marathon (JPN) | 50km | |||
| 6:38:39 h | Koyama, Ikuko | Overall: 111 | F: 22 | Cat #NA: 0 | |
| 2022 | 1 Event, 71 km (More) | ||||
| 12.06.2022 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 10:11:46 h | Koyama, Ikuko | Overall: 440 | F: 111 | Cat #NA: 0 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 21.04.2019 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:37:57 h | Koyama, Ikuko | Overall: 709 | F: 92 | Cat #NA: 0 | |
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 | 2024 | 2022 | 2019 |
|---|





