| Name: | Masunaga, Kousuke | 増永幸介 |
|
| Club: | 橋本山岳部 ちばりよ | ||
| Residence: | Hokkaido | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 2261044 | ||
8 search results (8 Events, 700.934 km). (More)
| 2026 | 3 Events, 310.934 km (More) | ||||
|---|---|---|---|---|---|
| 28.06.2026 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:51:17 h | Masunaga, Kousuke | Overall: 503 | M: 454 | Cat M45: 75 | |
| 14.06.2026 | Sapporo Teine Trail (JPN) | 50km | |||
| 6:58:58 h | Masunaga, Kousuke | Overall: 19 | M: 18 | Cat M45: 2 | |
| 16.-17.05.2026 | Trainic World 100 Mile in Sai-No-Kuni (JPN) | 100mi | |||
| 34:05:15 h | Masunaga, Kousuke | 橋本山岳部 ちばりよ | Overall: 59 | M: 54 | Cat M45: 18 |
| 2025 | 3 Events, 250 km (More) | ||||
| 25.06.2025 | Sapporo Teine Trail (JPN) | 50km | |||
| 7:06:37 h | Masunaga, Kousuke | Overall: 22 | M: 20 | Cat M40: 8 | |
| 21.-22.06.2025 | R.O.C 100k (JPN) | 100km | |||
| 24:48:31 h | Masunaga, Kousuke | Overall: 6 | M: 5 | Cat M40: 1 | |
| 17.-18.05.2025 | Trainic World 100 Km in Sai-No-Kuni (JPN) | 100km | |||
| 22:21:34 h | Masunaga, Kousuke | *Hokkaido | Overall: 31 | M: 29 | Cat M40: 6 |
| 2024 | 2 Events, 140 km (More) | ||||
| 29.09.2024 | Hokkaido Outdoor Festival In Rusutsu Mountain Marathon (JPN) | 80km | |||
| 13:52:21 h | Masunaga, Kousuke | Overall: 13 | M: 11 | Cat M40: 4 | |
| 14.07.2024 | Shin Daisetsuzan Trail Journey (JPN) | 60km | |||
| 9:59:02 h | Masunaga, Kousuke | Overall: 29 | M: 28 | Cat M40: 7 | |
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 | |
|---|---|---|---|---|
| 100km | 9:51:17 |
9:51:17
(1134/446) |
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | ||
|---|---|---|---|---|
| Sapporo Teine Trail | 2 | 6:58:58 | 7:06:37 |



