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| Name: | Koyama, Hiroki | 大山祐希 |
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| Club: | ウルフランナーズ | ||
| Residence: | Nayoro | ||
| Year of birth: | 1985 | (Cat. german: M40) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 1038725 | ||
5 search results (5 Events, 500 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:18:09 h | Koyama, Hiroki | Overall: 708 | M: 626 | Cat M35: 44 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:42:00 h | Koyama, Hiroki | Overall: 807 | M: 711 | Cat M35: 45 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:46:48 h | Koyama, Hiroki | Overall: 1195 | M: 1054 | Cat M23: 88 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:16:46 h | Koyama, Hiroki | Overall: 933 | M: 822 | Cat M23: 101 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 31.07.2016 | North Okhotsk 100 Km Marathon (JPN) | 100km | |||
| 12:31:28 h | Koyama, Hiroki | ウルフランナーズ | Overall: 86 | M: 78 | Cat M23: 13 |
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 | 2019 | 2018 | 2016 | |
|---|---|---|---|---|---|---|
| 100km | 11:16:46 |
11:18:09
(2856/1101) |
11:42:00
(3610/1311) |
11:46:48
(4570/2077) |
11:16:46
(3472/1512) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2019 | 2018 | 2016 | ||
|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 4 | 11:18:09 | 11:42:00 | 11:46:48 | 11:16:46 |