Select Class: -- select -- 00-Primary Classes - Riders in Grades 1 - 6 01-Primary Qualifier 2 Phase - 50cm 01b-Primary Qualifier AM5 - 50cm 02-Primary Qualifier 2 Phase - 60cm 02b-Primary Qualifier AM5 - 60cm 03-Primary Qualifier 2 Phase - 70cm 03b-Primary Qualifier AM5 - 70cm 04-Primary Qualifier 2 Phase - 80cm 04b-Primary Qualifier AM5 - 80cm 05-Primary Qualifier 2 Phase - 90cm 05a-Secondary Classes - Riders in Grades 7 - 12 05b-Primary Qualifier AM5 - 90cm 06-Secondary Non Qualifier 2 Phase - 60cm 06b-Secondary Non Qualifier AM5 - 60cm 07-Secondary Qualifier 2 Phase - 70cm 07b-Secondary Qualifier AM5 - 70cm 08-Secondary Qualifier 2 Phase - 80cm 08b-Secondary Qualifier AM5 - 80cm 09-Secondary Qualifier 2 Phase - 90cm 09b-Secondary Qualifier AM5 - 90cm 10-Secondary Qualifier 2 Phase - 100cm 10b-Secondary Qualifier AM5 - 100cm 11-Secondary Qualifier 2 Phase - 110cm 11b-Secondary Qualifier AM5 - 110cm 12-Secondary Qualifier 2 Phase - 120cm 12b-Secondary Qualifier AM5 - 120cm