| 1:08.39 | 2:20.32 | (1:11.93) | |
| 3:32.68 | (1:12.36) | 4:44.91 | (1:12.23) |
| 5:56.47 | (1:11.56) | 7:08.02 | (1:11.55) |
| 8:21.04 | (1:13.02) | 9:34.48 | (1:13.44) |
| 10:47.60 | (1:13.12) | 12:01.43 | (1:13.83) |
| 13:14.83 | (1:13.40) | 14:27.97 | (1:13.14) |
| 15:42.23 | (1:14.26) | 16:56.28 | (1:14.05) |
| 18:08.69 | (1:12.41) |