| 1:16.63 | 2:37.88 | (1:21.25) | |
| 3:58.92 | (1:21.04) | 5:19.89 | (1:20.97) |
| 6:40.75 | (1:20.86) | 8:01.31 | (1:20.56) |
| 9:22.27 | (1:20.96) | 10:42.58 | (1:20.31) |
| 12:04.02 | (1:21.44) | 13:25.19 | (1:21.17) |
| 14:46.28 | (1:21.09) | 16:07.63 | (1:21.35) |
| 17:29.35 | (1:21.72) | 18:50.64 | (1:21.29) |
| 20:09.95 | (1:19.31) |