Yumiko Oishi
大石 由美子
Gender
Female
Asia Trail Master Runner ID
101235
Resident Location
Omaezaki
Nationality
Japan
ATM Result History
| Year | Event / Race | Time | Overall Pos | Gender Pos |
|---|---|---|---|---|
| 2016 | 52km / Echigo Country Trail | 06:24:04 | 11 | 2 |
| 2020 | 70 km / Izu Trail Journey | 08:01:58 | 79 | 7 |
| 2023 | 80km / Deep Japan Ultra | 13:47:10 | 13 | 2 |