| 1:16.39 | 2:38.30 | (1:21.91) | |
| 3:58.63 | (1:20.33) | 5:20.53 | (1:21.90) |
| 6:41.89 | (1:21.36) | 8:02.94 | (1:21.05) |
| 9:24.52 | (1:21.58) | 10:46.11 | (1:21.59) |
| 12:08.63 | (1:22.52) | 13:30.73 | (1:22.10) |
| 14:52.62 | (1:21.89) | 16:12.79 | (1:20.17) |
| 17:32.97 | (1:20.18) | 18:53.86 | (1:20.89) |
| 20:10.07 | (1:16.21) |