| 1:15.31 | 2:37.43 | (1:22.12) | |
| 4:00.45 | (1:23.02) | 5:22.95 | (1:22.50) |
| 6:45.67 | (1:22.72) | 8:08.64 | (1:22.97) |
| 9:30.67 | (1:22.03) | 10:53.38 | (1:22.71) |
| 12:15.27 | (1:21.89) | 13:37.81 | (1:22.54) |
| 15:00.66 | (1:22.85) | 16:23.46 | (1:22.80) |
| 17:45.50 | (1:22.04) | 19:06.89 | (1:21.39) |
| 20:26.14 | (1:19.25) |