| Name: | Yamaguchi, Masako | 山口雅子 |
|
| Club: | 所属なし | ||
| Residence: | Suginami Ward, Tokyo Pref. | ||
| Year of birth: | 1971 | (Cat. german: W55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 567035 | ||
10 search results (10 Events, 622 km). (More)
| 2022 | 2 Events, 106 km (More) | ||||
|---|---|---|---|---|---|
| 19.06.2022 | Okinoshima 50km Ultra Marathon (JPN) | 50km | |||
| 6:59:18 h | Yamaguchi, Masako | Overall: 106 | F: 24 | Cat W50: 1 | |
| 19.03.2022 | Mt. Rocco Cannonball Run - 56 km Speed (JPN) | 56km | |||
| 16:40:00 h | Yamaguchi, Masako | Overall: 427 | F: 81 | Cat W50: 14 | |
| 2021 | 1 Event, 56 km (More) | ||||
| 21.03.2021 | Mt. Rocco Cannonball Run - 56 km Speed (JPN) | 56km | |||
| 17:20:00 h | Yamaguchi, Masako | Overall: 401 | F: 94 | Cat W45: 14 | |
| 2018 | 2 Events, 160 km (More) | ||||
| 21.10.2018 | Noto Peninsula 60 km Ultra Marathon (JPN) | 60km | |||
| 8:50:13 h | Yamaguchi, Masako | *Suginami Ward, Tokyo Pref. | Overall: 114 | F: 21 | Cat W45: 3 |
| 17.06.2018 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 14:16:57 h | Yamaguchi, Masako | Overall: 396 | F: 92 | Cat W45: 17 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 18.06.2017 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 14:20:36 h | Yamaguchi, Masako | Overall: 369 | F: 77 | Cat W45: 12 | |
| 2016 | 1 Event, 50 km (More) | ||||
| 19.06.2016 | Okinoshima 50km Ultra Marathon (JPN) | 50km | |||
| 6:10:39 h | Yamaguchi, Masako | Overall: 125 | F: 28 | Cat W40: 1 | |
| 2015 | 2 Events, 100 km (More) | ||||
| 28.06.2015 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 6:42:15 h | Yamaguchi, Masako | *Tokyo | Overall: 274 | F: 100 | Cat W40: 15 |
| 11.01.2015 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 6:43:37 h | Yamaguchi, Masako | *Tokyo | Overall: 107 | F: 36 | Cat W40: 5 |
| 2014 | 1 Event, 50 km (More) | ||||
| 29.06.2014 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 7:43:39 h | Yamaguchi, Masako | 所属なし | Overall: 341 | F: 121 | Cat W40: 24 |
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 | 2021 | 2018 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|---|
| 50km | 6:42:15 |
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6:42:15
(4643/106) |
7:43:39
(4677/113) |
Comparison table
Comparison of performances in races with multiple participations
| 2022 | 2021 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|
| Mt. Rocco Cannonball Run - 56 km Speed | 2 | 16:40:00 | 17:20:00 | |||||
| Lake Saroma 50 Km Ultramarathon | 2 | 6:42:15 | 7:43:39 | |||||
| Okinoshima 50km Ultra Marathon | 2 | 6:59:18 | 6:10:39 | |||||
| Okinoshima 100km Ultra Marathon | 2 | 14:16:57 | 14:20:36 |





