| 1:10.74 | 2:26.38 | (1:15.64) | |
| 3:42.39 | (1:16.01) | 4:58.71 | (1:16.32) |
| 6:14.60 | (1:15.89) | 7:30.21 | (1:15.61) |
| 8:44.63 | (1:14.42) | 9:59.39 | (1:14.76) |
| 11:13.93 | (1:14.54) | 12:29.34 | (1:15.41) |
| 13:44.75 | (1:15.41) | 15:00.16 | (1:15.41) |
| 16:14.60 | (1:14.44) | 17:28.77 | (1:14.17) |
| 18:39.86 | (1:11.09) |