Select Class: -- select -- C01-10 yrs and under - 1.1, 50cm C02-12 yrs and under - 1.2, 60cm C03-A1 - A1 13 and under 26yrs, 1.2, 60cm C04- A2 13 and under 26yrs, 80cm C05- A3 13 and under 26yrs , 95cm C06-A4 13 and under 26yrs, 105cm C07- B1 13 and under 26yrs, 2.1, 60cm C08- B2 13 and under 26yrs, 80cm C09-B3 13 and under 26yrs, 95cm C10-B4 13 and under 26yrs, 105cm C11-C1 13 and under 26yrs, 3.1, 60cm C12- C2 13 and under 26yrs, 80cm C13-C3 13 and under 26yrs, 95cm C14-C4 13 and under 26yrs, 105cm C15-Unofficial 12 & Under - Prep 1, 50cm C16-Unofficial 13 – 26 yrs - 1.1, 50cm C17-Unofficial 13 – 26 yrs - 1.1, 60cm C18-Seniors - 1.2 (specify height