| 1:10.91 | 2:29.63 | (1:18.72) | |
| 3:51.11 | (1:21.48) | 5:12.07 | (1:20.96) |
| 6:32.43 | (1:20.36) | 7:53.32 | (1:20.89) |
| 9:15.15 | (1:21.83) | 10:35.32 | (1:20.17) |
| 11:56.16 | (1:20.84) | 13:18.04 | (1:21.88) |
| 14:37.98 | (1:19.94) | 15:58.84 | (1:20.86) |
| 17:19.32 | (1:20.48) | 18:39.08 | (1:19.76) |
| 19:54.89 | (1:15.81) |