| 1:15.87 | 2:37.32 | (1:21.45) | |
| 3:59.08 | (1:21.76) | 5:21.58 | (1:22.50) |
| 6:43.07 | (1:21.49) | 8:05.61 | (1:22.54) |
| 9:28.46 | (1:22.85) | 10:49.68 | (1:21.22) |
| 12:10.60 | (1:20.92) | 13:32.22 | (1:21.62) |
| 14:53.51 | (1:21.29) | 16:12.26 | (1:18.75) |
| 17:30.36 | (1:18.10) | 18:48.99 | (1:18.63) |
| 20:04.95 | (1:15.96) |