| 1:08.90 | 2:21.32 | (1:12.42) | |
| 3:33.83 | (1:12.51) | 4:46.55 | (1:12.72) |
| 5:59.75 | (1:13.20) | 7:12.69 | (1:12.94) |
| 8:26.30 | (1:13.61) | 9:40.48 | (1:14.18) |
| 10:53.69 | (1:13.21) | 12:06.27 | (1:12.58) |
| 13:18.73 | (1:12.46) | 14:30.87 | (1:12.14) |
| 15:42.81 | (1:11.94) | 16:54.68 | (1:11.87) |
| 18:05.31 | (1:10.63) |