| Name: | Kumon, Masashi | 公文将士 |
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| Club: | Mozu坂ファイトクラブ | ||
| Residence: | Kagawa Ken | ||
| Year of birth: | 1972 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1205613 | ||
16 search results (16 Events, 1513.768 km). (More)
| 2025 | 5 Events, 436.434 km (More) | ||||
|---|---|---|---|---|---|
| 12.-13.10.2025 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 14:06:20 h | Kumon, Masashi | 屋島朝練 | Overall: 255 | M: 237 | Cat M50: 32 |
| 13.-14.09.2025 | Ishizuchi challenge (JPN) | 54km | |||
| 18:21:10 h | Kumon, Masashi | Overall: 6 | M: 4 | Cat M50: 1 | |
| 20.07.2025 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 11:56:21 h | Kumon, Masashi | 屋島朝練 | Overall: 85 | M: 79 | Cat M50: 10 |
| 13.04.2025 | Onigajo Peaks Trail (JPN) | 50km | |||
| 8:53:30 h | Kumon, Masashi | Overall: 29 | M: 26 | Cat M50: 5 | |
| 18.-19.01.2025 | NOT12 Shioya Sanzan 100Miles (JPN) | 100mi | |||
| 28:51:37 h | Kumon, Masashi | Overall: 8 | M: 8 | Cat M50: 2 | |
| 2024 | 3 Events, 310.934 km (More) | ||||
| 12.-14.10.2024 | Onigajo 100 (JPN) | 100mi | |||
| 33:11:07 h | Kumon, Masashi | Overall: 8 | M: 7 | Cat M50: 2 | |
| 14.07.2024 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 14:52:04 h | Kumon, Masashi | 屋島朝練 | Overall: 291 | M: 257 | Cat M50: 42 |
| 14.04.2024 | Onigajo Peaks Trail (JPN) | 50km | |||
| 8:29:20 h | Kumon, Masashi | Overall: 26 | M: 24 | Cat M50: 5 | |
| 2023 | 1 Event, 53 km (More) | ||||
| 27.08.2023 | Ainan Maranic - Food Sea and Sun (JPN) | 53km | |||
| 8:11:36 h | Kumon, Masashi | Overall: 236 | M: 197 | Cat M50: 21 | |
| 2022 | 2 Events, 258.4 km (More) | ||||
| 30.-31.07.2022 | 24-hour relay & solo marathon Kobe (JPN) | 24h | |||
| 161.500 km | Kumon, Masashi | Overall: 13 | M: 13 | Cat M45: 5 | |
| 28.-29.05.2022 | Forest of Fagus 24-hour Endurance Trail Running Race (JPN) | 24h | |||
| 96.900 km | Kumon, Masashi | Overall: 4 | M: 3 | Cat M45: 1 | |
| 2021 | 1 Event, 112 km (More) | ||||
| 20.-21.03.2021 | Mt. Rocco Cannonball Run - 112 km Power (JPN) | 112km | |||
| 18:45:57 h | Kumon, Masashi | KKP | Overall: 52 | M: 51 | Cat M45: 17 |
| 2020 | 1 Event, 70 km (More) | ||||
| 25.10.2020 | Ryoma Dappan Trail Race (JPN) | 70km | |||
| 9:13:23 h | Kumon, Masashi | Mozu坂ファイトクラブ | Overall: 16 | M: 16 | Cat M45: 4 |
| 2019 | 2 Events, 173 km (More) | ||||
| 27.10.2019 | OSJ Hyonosen Mountains Trail Race (JPN) | 73km | |||
| 11:01:59 h | Kumon, Masashi | Overall: 25 | M: 21 | Cat M45: 6 | |
| 13.07.2019 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 15:45:11 h | Kumon, Masashi | Overall: 398 | M: 363 | Cat M45: 92 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 21.10.2018 | River Shimanto 100km (JPN) | 100km | |||
| 10:57:32 h | Kumon, Masashi | Overall: 289 | M: 260 | Cat M45: 48 | |
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 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:57:32 |
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10:57:32
(3024/1295) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | ||
|---|---|---|---|---|---|---|---|---|---|
| OSJ Ontake 100km Ultra Trail | 3 | 11:56:21 | 14:52:04 | 15:45:11 | |||||
| Onigajo Peaks Trail | 2 | 8:53:30 | 8:29:20 |





