| 1:11.24 | 2:27.18 | (1:15.94) | |
| 3:43.68 | (1:16.50) | 4:59.73 | (1:16.05) |
| 6:15.84 | (1:16.11) | 7:30.20 | (1:14.36) |
| 8:45.09 | (1:14.89) | 10:00.41 | (1:15.32) |
| 11:15.75 | (1:15.34) | 12:31.43 | (1:15.68) |
| 13:46.01 | (1:14.58) | 15:01.06 | (1:15.05) |
| 16:16.03 | (1:14.97) | 17:30.34 | (1:14.31) |
| 18:42.04 | (1:11.70) |