| 1:11.47 | 2:29.64 | (1:18.17) | |
| 3:49.29 | (1:19.65) | 5:09.26 | (1:19.97) |
| 6:29.40 | (1:20.14) | 7:48.67 | (1:19.27) |
| 9:08.01 | (1:19.34) | 10:27.61 | (1:19.60) |
| 11:48.20 | (1:20.59) | 13:09.57 | (1:21.37) |
| 14:31.53 | (1:21.96) | 15:52.86 | (1:21.33) |
| 17:14.46 | (1:21.60) | 18:34.64 | (1:20.18) |
| 19:52.71 | (1:18.07) |