| Name: | Ikumoto, Tatsuya | 行本達也 |
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| Club: | |||
| Residence: | Hokkaido | ||
| Year of birth: | 1984 | (Cat. german: M40) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 704628 | ||
5 search results (5 Events, 300 km). (More)
| 2026 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 28.06.2026 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:40:22 h | Ikumoto, Tatsuya | Overall: 2127 | M: 1832 | Cat M40: 103 | |
| 2023 | 1 Event, 50 km (More) | ||||
| 25.06.2023 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:12:24 h | Ikumoto, Tatsuya | Overall: 90 | M: 64 | Cat M35: 3 | |
| 2018 | 1 Event, 50 km (More) | ||||
| 24.06.2018 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:06:22 h | Ikumoto, Tatsuya | Overall: 174 | M: 120 | Cat M23: 19 | |
| 2016 | 1 Event, 50 km (More) | ||||
| 26.06.2016 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:01:36 h | Ikumoto, Tatsuya | *Hokkaido Pref. | Overall: 180 | M: 110 | Cat M23: 22 |
| 2015 | 1 Event, 50 km (More) | ||||
| 28.06.2015 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:53:46 h | Ikumoto, Tatsuya | Overall: 314 | M: 200 | Cat M23: 24 | |
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 | 2026 | 2023 | 2018 | 2016 | 2015 | |
|---|---|---|---|---|---|---|
| 50km | 6:01:36 |
|
6:12:24
(11913/119) |
6:06:22
(13285/307) |
6:01:36
(12332/317) |
6:53:46
(14816/263) |
| 100km | 12:40:22 |
12:40:22
(4153/1818) |
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Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2023 | 2018 | 2016 | 2015 | ||
|---|---|---|---|---|---|---|
| Lake Saroma 50 Km Ultramarathon | 4 | 6:12:24 | 6:06:22 | 6:01:36 | 6:53:46 |



