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| Name: | Igarashi, Koichi | 五十嵐公一 |
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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: | 2222384 | ||
2 search results (2 Events, 200 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:44:50 h | Igarashi, Koichi | Overall: 1648 | M: 1430 | Cat #NA: 0 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:12:31 h | Igarashi, Koichi | Overall: 1042 | M: 900 | 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 | |
|---|---|---|---|
| 100km | 12:12:31 |
12:44:50
(5444/2399) |
12:12:31
(4416/1655) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | ||
|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 2 | 12:44:50 | 12:12:31 |