Boys and girls remain juveniles until the day of their 16th birthday.
| Boys Event | Name | Time | Year |
| 3.5 Miles | M Howard | 9:07 | 2003 |
| 10 Miles | J Churchill | 22:07 | 2016 |
| 15 Miles | J Churchill | 36:56 | 2016 |
| 25 Miles | J Churchill | 59:17 | 2016 |
| 50 Miles | J Churchill | 2:13:12 | 2016 |
| Hill Climb Steyning Bostal | Z Corum-Haines | 4:44 | 2012 |
| Girls Event | Name | Time | Year |
| 10 Miles | Amy Smith | 24:55 | 2014 |
| Sun Oct 20 @09:00 - Sunday Road Rides |
| Tue Oct 22 @18:30 - 08:00PM CX Training Water Hall |
| Sat Oct 26 @09:00 - 12:00PM Youth Mountain Biking - AOAC |
| Sun Oct 27 @09:00 - Sunday Road Rides |
| Sat Nov 02 @09:00 - 12:00PM Youth Mountain Biking - Stanmer Park |
| Sun Nov 03 @09:00 - Sunday Road Rides |
| Tue Nov 05 @18:30 - 08:00PM CX Training Water Hall |
| Sat Nov 09 @09:00 - 12:00PM Youth Mountain Biking - AOAC |
| Sun Nov 10 @09:00 - Sunday Road Rides |
| Tue Nov 12 @18:30 - 08:00PM CX Training Water Hall |
| Sat Nov 16 @09:00 - 12:00PM Youth Mountain Biking - AOAC |
| Sun Nov 17 @09:00 - Sunday Road Rides |
| Tue Nov 19 @18:30 - 08:00PM CX Training Water Hall |