| 1:14.45 | 2:33.83 | (1:19.38) | |
| 3:53.71 | (1:19.88) | 5:13.75 | (1:20.04) |
| 6:34.82 | (1:21.07) | 7:56.58 | (1:21.76) |
| 9:18.39 | (1:21.81) | 10:40.42 | (1:22.03) |
| 12:02.72 | (1:22.30) | 13:25.23 | (1:22.51) |
| 14:45.70 | (1:20.47) | 16:07.55 | (1:21.85) |
| 17:28.64 | (1:21.09) | 18:51.01 | (1:22.37) |
| 20:11.82 | (1:20.81) |