Youngest and oldest
Youngest
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | NARITA Koshi | 17y + 136d | |
| 2 | AKIMOTO Ao | 17y + 285d | |
| 3 | JIDANJI Hajime | 18y + 346d |
Oldest
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | JIDANJI Hajime | 18y + 346d | |
| 2 | AKIMOTO Ao | 17y + 285d | |
| 3 | NARITA Koshi | 17y + 136d |
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | NARITA Koshi | 17y + 136d | |
| 2 | AKIMOTO Ao | 17y + 285d | |
| 3 | JIDANJI Hajime | 18y + 346d |
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | JIDANJI Hajime | 18y + 346d | |
| 2 | AKIMOTO Ao | 17y + 285d | |
| 3 | NARITA Koshi | 17y + 136d |