| 1:15.72 | 2:37.21 | (1:21.49) | |
| 3:58.40 | (1:21.19) | 5:19.57 | (1:21.17) |
| 6:41.28 | (1:21.71) | 8:02.23 | (1:20.95) |
| 9:23.25 | (1:21.02) | 10:44.73 | (1:21.48) |
| 12:06.32 | (1:21.59) | 13:28.25 | (1:21.93) |
| 14:50.09 | (1:21.84) | 16:12.81 | (1:22.72) |
| 17:33.97 | (1:21.16) | 18:54.88 | (1:20.91) |
| 20:12.26 | (1:17.38) |