| 1:15.03 | 2:34.60 | (1:19.57) | |
| 3:54.88 | (1:20.28) | 5:15.91 | (1:21.03) |
| 6:36.59 | (1:20.68) | 7:58.32 | (1:21.73) |
| 9:18.80 | (1:20.48) | 10:39.88 | (1:21.08) |
| 12:01.43 | (1:21.55) | 13:23.50 | (1:22.07) |
| 14:45.75 | (1:22.25) | 16:07.89 | (1:22.14) |
| 17:30.48 | (1:22.59) | 18:51.61 | (1:21.13) |
| 20:10.92 | (1:19.31) |