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| Name: | Niwa, Issei | 丹羽一生 |
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| Club: | ダッソー・システムズ | ||
| Residence: | |||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 2097402 | ||
4 search results (4 Events, 284.5 km). (More)
| 2025 | 1 Event, 71.5 km (More) | ||||
|---|---|---|---|---|---|
| 12.-13.10.2025 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 17:21:37 h | Niwa, Issei | ダッソー・システムズ | Overall: 547 | M: 501 | Cat M40: 78 |
| 2024 | 2 Events, 141.5 km (More) | ||||
| 08.12.2024 | Izu Trail Journey (JPN) | 70km | |||
| 12:25:08 h | Niwa, Issei | ﾀﾞｯｿｰ･ｼｽﾃﾑｽﾞ | Overall: 871 | M: 757 | Cat M40: 145 |
| 13.-14.10.2024 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 16:15:29 h | Niwa, Issei | Overall: 666 | M: 604 | Cat M40: 111 | |
| 2023 | 1 Event, 71.5 km (More) | ||||
| 08.-09.10.2023 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 15:36:03 h | Niwa, Issei | ダッソー・システムズ | Overall: 618 | M: 565 | Cat M40: 105 |
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 |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| Hasetsune Cup - Japan Mountain Endurance Race | 3 | 17:21:37 | 16:15:29 | 15:36:03 |