| 1:16.94 | 2:38.31 | (1:21.37) | |
| 4:01.63 | (1:23.32) | 5:24.44 | (1:22.81) |
| 6:46.20 | (1:21.76) | 8:08.59 | (1:22.39) |
| 9:30.54 | (1:21.95) | 10:53.18 | (1:22.64) |
| 12:15.83 | (1:22.65) | 13:38.28 | (1:22.45) |
| 15:00.47 | (1:22.19) | 16:21.60 | (1:21.13) |
| 17:42.11 | (1:20.51) | 19:00.96 | (1:18.85) |
| 20:18.93 | (1:17.97) |