| 1:07.88 | 2:19.63 | (1:11.75) | |
| 3:31.86 | (1:12.23) | 4:44.74 | (1:12.88) |
| 5:59.04 | (1:14.30) | 7:14.17 | (1:15.13) |
| 8:29.81 | (1:15.64) | 9:44.77 | (1:14.96) |
| 10:59.04 | (1:14.27) | 12:13.28 | (1:14.24) |
| 13:27.28 | (1:14.00) | 14:40.17 | (1:12.89) |
| 15:54.87 | (1:14.70) | 17:06.53 | (1:11.66) |
| 18:16.80 | (1:10.27) |