| 1:10.54 | 2:26.48 | (1:15.94) | |
| 3:43.25 | (1:16.77) | 4:59.51 | (1:16.26) |
| 6:15.97 | (1:16.46) | 7:33.03 | (1:17.06) |
| 8:49.51 | (1:16.48) | 10:05.64 | (1:16.13) |
| 11:22.79 | (1:17.15) | 12:40.36 | (1:17.57) |
| 13:58.70 | (1:18.34) | 15:16.81 | (1:18.11) |
| 16:36.00 | (1:19.19) | 17:53.37 | (1:17.37) |
| 19:08.86 | (1:15.49) |