| 1:14.90 | 2:36.41 | (1:21.51) | |
| 3:57.68 | (1:21.27) | 5:18.97 | (1:21.29) |
| 6:40.64 | (1:21.67) | 8:02.09 | (1:21.45) |
| 9:24.02 | (1:21.93) | 10:46.30 | (1:22.28) |
| 12:08.19 | (1:21.89) | 13:29.98 | (1:21.79) |
| 14:50.55 | (1:20.57) | 16:10.66 | (1:20.11) |
| 17:31.43 | (1:20.77) | 18:50.74 | (1:19.31) |
| 20:07.51 | (1:16.77) |