| 1:10.38 | 2:26.57 | (1:16.19) | |
| 3:43.63 | (1:17.06) | 5:01.40 | (1:17.77) |
| 6:20.60 | (1:19.20) | 7:39.64 | (1:19.04) |
| 8:58.87 | (1:19.23) | 10:19.10 | (1:20.23) |
| 11:39.12 | (1:20.02) | 12:59.11 | (1:19.99) |
| 14:19.31 | (1:20.20) | 15:38.96 | (1:19.65) |
| 16:57.41 | (1:18.45) | 18:15.17 | (1:17.76) |
| 19:29.60 | (1:14.43) |