| Name: | Komori, Yuji | 大森祐史 |
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| Club: | |||
| Residence: | Aomori Pref. | ||
| Year of birth: | 1993 | (Cat. german: M30) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M23) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 2010505 | ||
11 search results (11 Events, 1025 km). (More)
| 2026 | 3 Events, 275 km (More) | ||||
|---|---|---|---|---|---|
| 05.07.2026 | Mt. Gassan Foot Ultra Marathon (JPN) | 75km | |||
| 7:46:10 h | Komori, Yuji | Overall: 21 | M: 18 | Cat M23: 2 | |
| 28.06.2026 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:04:57 h | Komori, Yuji | Overall: 236 | M: 220 | Cat M23: 16 | |
| 14.06.2026 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:21:35 h | Komori, Yuji | Overall: 43 | M: 38 | Cat M23: 4 | |
| 2025 | 4 Events, 375 km (More) | ||||
| 28.09.2025 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 8:32:52 h | Komori, Yuji | *Aomori Pref. | Overall: 15 | M: 13 | Cat M23: 7 |
| 06.07.2025 | Mt. Gassan Foot Ultra Marathon (JPN) | 75km | |||
| 7:25:25 h | Komori, Yuji | Overall: 11 | M: 11 | Cat M23: 2 | |
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:03:24 h | Komori, Yuji | Overall: 125 | M: 111 | Cat M23: 11 | |
| 08.06.2025 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 8:54:02 h | Komori, Yuji | *Aomori Pref. | Overall: 21 | M: 20 | Cat M23: 5 |
| 2024 | 2 Events, 200 km (More) | ||||
| 22.09.2024 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:44:15 h | Komori, Yuji | Overall: 31 | M: 29 | Cat M23: 5 | |
| 09.06.2024 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:53:09 h | Komori, Yuji | *Aomori Pref. | Overall: 259 | M: 225 | Cat M23: 34 |
| 2023 | 2 Events, 175 km (More) | ||||
| 09.07.2023 | Mt. Gassan Foot Ultra Marathon (JPN) | 75km | |||
| 8:41:03 h | Komori, Yuji | Overall: 24 | M: 23 | Cat M23: 3 | |
| 11.06.2023 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 11:10:35 h | Komori, Yuji | *Aomori Pref. | Overall: 135 | M: 119 | Cat M23: 11 |
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 | 2025 | 2024 | 2023 | |
|---|---|---|---|---|---|
| 100km | 9:03:24 |
9:04:57
(633/219) |
9:03:24
(651/188) |
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | 2023 | ||
|---|---|---|---|---|---|
| Iwate Ginga 100km Marathon Challenge | 4 | 9:21:35 | 8:54:02 | 11:53:09 | 11:10:35 |
| Mt. Gassan Foot Ultra Marathon | 3 | 7:46:10 | 7:25:25 | 8:41:03 | |
| Akita Nairiku 100km Marathon | 2 | 8:32:52 | 9:44:15 | ||
| Lake Saroma 100 Km Ultramarathon | 2 | 9:04:57 | 9:03:24 |



