| 1:08.92 | 2:21.84 | (1:12.92) | |
| 3:35.02 | (1:13.18) | 4:48.48 | (1:13.46) |
| 6:02.39 | (1:13.91) | 7:16.00 | (1:13.61) |
| 8:30.16 | (1:14.16) | 9:44.62 | (1:14.46) |
| 10:59.88 | (1:15.26) | 12:14.95 | (1:15.07) |
| 13:29.98 | (1:15.03) | 14:45.30 | (1:15.32) |
| 15:59.46 | (1:14.16) | 17:13.67 | (1:14.21) |
| 18:25.48 | (1:11.81) |