| 1:08.48 | 2:20.93 | (1:12.45) | |
| 3:33.11 | (1:12.18) | 4:45.38 | (1:12.27) |
| 5:57.84 | (1:12.46) | 7:10.24 | (1:12.40) |
| 8:22.70 | (1:12.46) | 9:35.67 | (1:12.97) |
| 10:48.92 | (1:13.25) | 12:02.25 | (1:13.33) |
| 13:16.46 | (1:14.21) | 14:30.30 | (1:13.84) |
| 15:45.18 | (1:14.88) | 16:59.73 | (1:14.55) |
| 18:13.76 | (1:14.03) |