| 1:10.49 | 2:26.64 | (1:16.15) | |
| 3:43.91 | (1:17.27) | 5:01.11 | (1:17.20) |
| 6:18.24 | (1:17.13) | 7:35.12 | (1:16.88) |
| 8:51.94 | (1:16.82) | 10:07.93 | (1:15.99) |
| 11:24.96 | (1:17.03) | 12:41.40 | (1:16.44) |
| 13:57.31 | (1:15.91) | 15:13.54 | (1:16.23) |
| 16:28.93 | (1:15.39) | 17:44.42 | (1:15.49) |
| 18:58.39 | (1:13.97) |