| 1:12.52 | 2:31.15 | (1:18.63) | |
| 3:51.08 | (1:19.93) | 5:11.26 | (1:20.18) |
| 6:32.22 | (1:20.96) | 7:53.91 | (1:21.69) |
| 9:15.42 | (1:21.51) | 10:37.92 | (1:22.50) |
| 12:00.09 | (1:22.17) | 13:21.17 | (1:21.08) |
| 14:43.62 | (1:22.45) | 16:05.03 | (1:21.41) |
| 17:26.39 | (1:21.36) | 18:48.25 | (1:21.86) |
| 20:08.28 | (1:20.03) |