| 1:15.73 | 2:36.09 | (1:20.36) | |
| 3:57.55 | (1:21.46) | 5:19.61 | (1:22.06) |
| 6:42.18 | (1:22.57) | 8:03.66 | (1:21.48) |
| 9:24.78 | (1:21.12) | 10:45.16 | (1:20.38) |
| 12:05.97 | (1:20.81) | 13:27.44 | (1:21.47) |
| 14:48.91 | (1:21.47) | 16:10.01 | (1:21.10) |
| 17:30.35 | (1:20.34) | 18:50.75 | (1:20.40) |
| 20:09.80 | (1:19.05) |