| 1:10.64 | 2:27.02 | (1:16.38) | |
| 3:43.66 | (1:16.64) | 4:59.22 | (1:15.56) |
| 6:15.46 | (1:16.24) | 7:30.70 | (1:15.24) |
| 8:45.30 | (1:14.60) | 10:01.48 | (1:16.18) |
| 11:16.35 | (1:14.87) | 12:31.33 | (1:14.98) |
| 13:45.73 | (1:14.40) | 14:59.62 | (1:13.89) |
| 16:14.35 | (1:14.73) | 17:28.15 | (1:13.80) |
| 18:39.52 | (1:11.37) |