| 1:11.80 | 2:26.20 | (1:14.40) | |
| 3:40.44 | (1:14.24) | 4:55.58 | (1:15.14) |
| 6:10.62 | (1:15.04) | 7:26.11 | (1:15.49) |
| 8:41.81 | (1:15.70) | 9:57.64 | (1:15.83) |
| 11:13.61 | (1:15.97) | 12:30.14 | (1:16.53) |
| 13:46.71 | (1:16.57) | 15:03.62 | (1:16.91) |
| 16:19.83 | (1:16.21) | 17:36.52 | (1:16.69) |
| 18:51.92 | (1:15.40) |