| 1:08.64 | 2:23.01 | (1:14.37) | |
| 3:39.24 | (1:16.23) | 4:51.99 | (1:12.75) |
| 6:05.77 | (1:13.78) | 7:19.34 | (1:13.57) |
| 8:33.23 | (1:13.89) | 9:45.56 | (1:12.33) |
| 10:57.92 | (1:12.36) | 12:09.32 | (1:11.40) |
| 13:22.12 | (1:12.80) | 14:33.94 | (1:11.82) |
| 15:45.92 | (1:11.98) | 16:57.06 | (1:11.14) |
| 18:08.95 | (1:11.89) |