| 1:15.29 | 2:32.55 | (1:17.26) | |
| 3:51.40 | (1:18.85) | 5:11.09 | (1:19.69) |
| 6:30.71 | (1:19.62) | 7:50.60 | (1:19.89) |
| 9:10.79 | (1:20.19) | 10:31.26 | (1:20.47) |
| 11:51.36 | (1:20.10) | 13:11.45 | (1:20.09) |
| 14:31.58 | (1:20.13) | 15:51.49 | (1:19.91) |
| 17:11.53 | (1:20.04) | 18:30.97 | (1:19.44) |
| 19:48.55 | (1:17.58) |