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| Name: | Kumagaya, Jun | 熊谷純 |
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| Club: | 礼文島rc | ||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1985 | (Cat. german: M40) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 988294 | ||
3 search results (3 Events, 300 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 13:30:00 h | Kumagaya, Jun | *Saitama Pref. | Overall: 457 | M: 365 | Cat M35: 17 |
| 2023 | 1 Event, 100 km (More) | ||||
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:37:04 h | Kumagaya, Jun | Overall: 818 | M: 729 | Cat M35: 51 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:51:39 h | Kumagaya, Jun | 礼文島rc | Overall: 2032 | M: 1742 | Cat M23: 168 |
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 | 2023 | 2017 | |
|---|---|---|---|---|
| 100km | 11:37:04 |
13:30:00
(6785/3133) |
11:37:04
(2974/1386) |
12:51:39
(6713/3164) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2017 | ||
|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 2 | 11:37:04 | 12:51:39 |