Biography
Sosei Iwaki (-) is a mountainbiker from Japan. Iwaki won 0 races in her career. Her top result is 7th at Japan National Championships - XCO in Hyogo prefecture.
Race Results
Show all wins
| Rank | Race | |
|---|---|---|
| 21 |
Coupe du Japon Misaka International
27 - 28 Sep 2025
Shimonoseki City, Yamaguchi
|
C3 |
| 7 |
Japan National Championships - XCO
18 - 20 Jul 2025
Hyogo prefecture
|
NC |
| 24 |
Coupe du Japon International Kyoto Yubune Stage
21 - 22 Jun 2025
Wazuka Town, Kyoto
|
C3 |