| 1:08.55 | 2:20.81 | (1:12.26) | |
| 3:33.32 | (1:12.51) | 4:46.58 | (1:13.26) |
| 5:59.83 | (1:13.25) | 7:13.32 | (1:13.49) |
| 8:27.47 | (1:14.15) | 9:42.06 | (1:14.59) |
| 10:56.76 | (1:14.70) | 12:11.49 | (1:14.73) |
| 13:26.53 | (1:15.04) | 14:41.74 | (1:15.21) |
| 15:56.85 | (1:15.11) | 17:11.94 | (1:15.09) |
| 18:25.40 | (1:13.46) |