| 1:15.44 | 2:35.12 | (1:19.68) | |
| 3:54.95 | (1:19.83) | 5:14.64 | (1:19.69) |
| 6:34.71 | (1:20.07) | 7:55.86 | (1:21.15) |
| 9:17.18 | (1:21.32) | 10:38.34 | (1:21.16) |
| 12:00.61 | (1:22.27) | 13:23.17 | (1:22.56) |
| 14:45.39 | (1:22.22) | 16:08.31 | (1:22.92) |
| 17:30.70 | (1:22.39) | 18:53.48 | (1:22.78) |
| 20:15.45 | (1:21.97) |