| 1:15.46 | 2:34.97 | (1:19.51) | |
| 3:54.76 | (1:19.79) | 5:15.12 | (1:20.36) |
| 6:35.60 | (1:20.48) | 7:57.06 | (1:21.46) |
| 9:18.22 | (1:21.16) | 10:39.64 | (1:21.42) |
| 12:01.09 | (1:21.45) | 13:23.02 | (1:21.93) |
| 14:45.08 | (1:22.06) | 16:07.01 | (1:21.93) |
| 17:28.78 | (1:21.77) | 18:50.43 | (1:21.65) |
| 20:10.94 | (1:20.51) |