| 1:13.51 | 2:32.35 | (1:18.84) | |
| 3:50.68 | (1:18.33) | 5:08.53 | (1:17.85) |
| 6:26.71 | (1:18.18) | 7:45.70 | (1:18.99) |
| 9:04.03 | (1:18.33) | 10:22.27 | (1:18.24) |
| 11:40.85 | (1:18.58) | 13:00.06 | (1:19.21) |
| 14:18.95 | (1:18.89) | 15:37.01 | (1:18.06) |
| 16:56.43 | (1:19.42) | 18:15.97 | (1:19.54) |
| 19:32.10 | (1:16.13) |