| 1:11.75 | 2:29.94 | (1:18.19) | |
| 3:50.06 | (1:20.12) | 5:09.79 | (1:19.73) |
| 6:30.98 | (1:21.19) | 7:52.16 | (1:21.18) |
| 9:11.56 | (1:19.40) | 10:32.05 | (1:20.49) |
| 11:52.92 | (1:20.87) | 13:14.41 | (1:21.49) |
| 14:35.28 | (1:20.87) | 15:56.52 | (1:21.24) |
| 17:18.34 | (1:21.82) | 18:40.04 | (1:21.70) |
| 19:59.64 | (1:19.60) |