| 1:15.15 | 2:34.37 | (1:19.22) | |
| 3:54.31 | (1:19.94) | 5:14.31 | (1:20.00) |
| 6:35.81 | (1:21.50) | 7:57.37 | (1:21.56) |
| 9:19.23 | (1:21.86) | 10:40.13 | (1:20.90) |
| 12:00.78 | (1:20.65) | 13:22.02 | (1:21.24) |
| 14:43.33 | (1:21.31) | 16:03.64 | (1:20.31) |
| 17:23.78 | (1:20.14) | 18:44.01 | (1:20.23) |
| 20:02.16 | (1:18.15) |