| 1:10.45 | 2:25.47 | (1:15.02) | |
| 3:40.71 | (1:15.24) | 4:55.97 | (1:15.26) |
| 6:10.14 | (1:14.17) | 7:25.91 | (1:15.77) |
| 8:40.79 | (1:14.88) | 9:55.92 | (1:15.13) |
| 11:11.91 | (1:15.99) | 12:27.29 | (1:15.38) |
| 13:42.59 | (1:15.30) | 14:57.75 | (1:15.16) |
| 16:12.64 | (1:14.89) | 17:27.12 | (1:14.48) |
| 18:40.53 | (1:13.41) |