| 1:07.73 | 2:20.27 | (1:12.54) | |
| 3:32.91 | (1:12.64) | 4:46.23 | (1:13.32) |
| 6:00.35 | (1:14.12) | 7:14.51 | (1:14.16) |
| 8:29.06 | (1:14.55) | 9:43.64 | (1:14.58) |
| 10:57.62 | (1:13.98) | 12:11.31 | (1:13.69) |
| 13:25.52 | (1:14.21) | 14:39.27 | (1:13.75) |
| 15:53.56 | (1:14.29) | 17:08.07 | (1:14.51) |
| 18:22.09 | (1:14.02) |