| 1:11.94 | 2:27.31 | (1:15.37) | |
| 3:42.69 | (1:15.38) | 4:58.39 | (1:15.70) |
| 6:14.02 | (1:15.63) | 7:30.48 | (1:16.46) |
| 8:46.58 | (1:16.10) | 10:03.08 | (1:16.50) |
| 11:19.75 | (1:16.67) | 12:36.50 | (1:16.75) |
| 13:53.21 | (1:16.71) | 15:10.09 | (1:16.88) |
| 16:26.73 | (1:16.64) | 17:42.67 | (1:15.94) |
| 18:55.96 | (1:13.29) |