| 1:14.27 | 2:33.32 | (1:19.05) | |
| 3:53.42 | (1:20.10) | 5:13.01 | (1:19.59) |
| 6:32.60 | (1:19.59) | 7:51.47 | (1:18.87) |
| 9:10.75 | (1:19.28) | 10:29.99 | (1:19.24) |
| 11:49.75 | (1:19.76) | 13:08.91 | (1:19.16) |
| 14:28.17 | (1:19.26) | 15:48.07 | (1:19.90) |
| 17:06.97 | (1:18.90) | 18:25.22 | (1:18.25) |
| 19:42.41 | (1:17.19) |