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| Name: | Iwasaki, Masahiro | 岩崎正洋 |
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| Club: | |||
| Residence: | Toma-cho | ||
| Year of birth: | 1981 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 1038043 | ||
5 search results (5 Events, 330 km). (More)
| 2023 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 25.06.2023 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:40:56 h | Iwasaki, Masahiro | Overall: 157 | M: 112 | Cat M40: 5 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:29:25 h | Iwasaki, Masahiro | Overall: 1726 | M: 1491 | Cat M35: 163 | |
| 2018 | 2 Events, 130 km (More) | ||||
| 22.07.2018 | Mt. Taisetsu Trail Journey (JPN) | 80km | |||
| 12:34:12 h | Iwasaki, Masahiro | Overall: 180 | M: 157 | Cat M35: 28 | |
| 24.06.2018 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 5:29:36 h | Iwasaki, Masahiro | Overall: 92 | M: 73 | Cat M35: 8 | |
| 2017 | 1 Event, 50 km (More) | ||||
| 23.07.2017 | North Okhotsk 50 Km Marathon (JPN) | 50km | |||
| 5:48:32 h | Iwasaki, Masahiro | *Toma-cho | Overall: 59 | M: 48 | Cat M35: 5 |
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 | 2023 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|
| 50km | 5:29:36 |
6:40:56
(12707/176) |
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5:29:36
(9178/204) |
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| 100km | 12:29:25 |
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12:29:25
(6121/2975) |
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Comparison table
Comparison of performances in races with multiple participations
| 2023 | 2019 | 2018 | 2017 | ||
|---|---|---|---|---|---|
| Lake Saroma 50 Km Ultramarathon | 2 | 6:40:56 | 5:29:36 |