| Name: | Arai, Kouzirou | 荒井幸次郎 |
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| Club: | |||
| Residence: | Tochigi Pref. | ||
| Year of birth: | 1973 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 839967 | ||
4 search results (4 Events, 310 km). (More)
| 2022 | 1 Event, 75 km (More) | ||||
|---|---|---|---|---|---|
| 28.08.2022 | Tsukuba Renjyo 70 Km Road & Trail Run (JPN) | 75km | |||
| 12:13:04 h | Arai, Kouzirou | Overall: 113 | M: 100 | Cat M45: 21 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 16.07.2016 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 17:35:21 h | Arai, Kouzirou | *Tochigi Pref. | Overall: 727 | M: 644 | Cat M40: 155 |
| 2015 | 2 Events, 135 km (More) | ||||
| 30.08.2015 | Tsukuba Renjyo 70 Km Road & Trail Run (JPN) | 70km | |||
| 10:43:17 h | Arai, Kouzirou | *Tochigi Pref. | Overall: 184 | M: 173 | Cat M40: 46 |
| 19.-20.07.2015 | Nozawa Onsen 4100D Mountain Trail (JPN) | 65km | |||
| 12:17:50 h | Arai, Kouzirou | Overall: 151 | M: 132 | Cat M40: 18 | |
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 | 2022 | 2016 | 2015 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2022 | 2016 | 2015 | ||
|---|---|---|---|---|
| Tsukuba Renjyo 70 Km Road & Trail Run | 2 | 12:13:04 | 10:43:17 |





