| 1:10.59 | 2:25.83 | (1:15.24) | |
| 3:40.87 | (1:15.04) | 4:56.36 | (1:15.49) |
| 6:11.63 | (1:15.27) | 7:27.39 | (1:15.76) |
| 8:42.52 | (1:15.13) | 9:57.36 | (1:14.84) |
| 11:12.76 | (1:15.40) | 12:28.65 | (1:15.89) |
| 13:45.13 | (1:16.48) | 15:01.69 | (1:16.56) |
| 16:18.53 | (1:16.84) | 17:34.90 | (1:16.37) |
| 18:50.49 | (1:15.59) |