Class 1 - Mini Show JumpingClass 2 - 40cm Show JumpingClass 3 - 50cm Show JumpingClass 4 - 50cm Eventers ChallengeClass 5 - 60cm Show JumpingClass 6 - 60cm Eventers ChallengeClass 7 - 70cm Show JumpingClass 8 - 70cm Eventers ChallengeClass 9 - 80cm Show JumpingClass 10 - 80cm Eventers ChallengeClass 11 - 90cm Show JumpingClass 12 - 90cm Eventers ChallengeClass 13 - 100cm Show Jumping