| 1:13.92 | 2:33.40 | (1:19.48) | |
| 3:53.89 | (1:20.49) | 5:13.93 | (1:20.04) |
| 6:33.75 | (1:19.82) | 7:53.42 | (1:19.67) |
| 9:15.32 | (1:21.90) | 10:38.64 | (1:23.32) |
| 12:02.87 | (1:24.23) | 13:26.51 | (1:23.64) |
| 14:50.52 | (1:24.01) | 16:14.33 | (1:23.81) |
| 17:38.45 | (1:24.12) | 19:02.93 | (1:24.48) |
| 20:24.79 | (1:21.86) |