| Rider | Team | |||
|---|---|---|---|---|
| 1 | Y.Yasuki Uchiyama | |||
| 2 | T.Toi Yoshimizu | '' |
38
National championships
U23
| D.Dustin Macburnie | 03/11 | |
| Y.Yasuki Uchiyama | 08/12 | |
| A.Adam Craig | 15/12 | |
| Rider | Team | |||
|---|---|---|---|---|
| 1 | Y.Yasuki Uchiyama | |||
| 2 | T.Toi Yoshimizu | '' |
| D.Dustin Macburnie | 03/11 | |
| Y.Yasuki Uchiyama | 08/12 | |
| A.Adam Craig | 15/12 | |