Combine the following heats 5 & 6 Event 11 Heat 3 and 12 heat 1 Event 13 heat 3 and 14 Heat 1 21 heat 2 and 22 Heat 1 29 and 30 35 and 36 45 heat 2 and 46 heat 1 47 Heat 2 and 48 49 and 50 55 and 56 65 and 66 67 and 68