| 1:08.28 | 2:18.68 | (1:10.40) | |
| 3:30.33 | (1:11.65) | 4:42.03 | (1:11.70) |
| 5:54.02 | (1:11.99) | 7:06.92 | (1:12.90) |
| 8:19.17 | (1:12.25) | 9:32.35 | (1:13.18) |
| 10:45.70 | (1:13.35) | 11:59.35 | (1:13.65) |
| 13:13.22 | (1:13.87) | 14:27.70 | (1:14.48) |
| 15:41.41 | (1:13.71) | 16:54.76 | (1:13.35) |
| 18:05.86 | (1:11.10) |