| 1:17.46 | 2:39.27 | (1:21.81) | |
| 4:01.57 | (1:22.30) | 5:23.40 | (1:21.83) |
| 6:44.92 | (1:21.52) | 8:08.21 | (1:23.29) |
| 9:30.20 | (1:21.99) | 10:53.86 | (1:23.66) |
| 12:18.34 | (1:24.48) | 13:42.99 | (1:24.65) |
| 15:07.96 | (1:24.97) | 16:33.34 | (1:25.38) |
| 17:58.17 | (1:24.83) | 19:21.73 | (1:23.56) |
| 20:42.89 | (1:21.16) |