| 1:12.28 | 2:28.72 | (1:16.44) | |
| 3:44.65 | (1:15.93) | 5:00.66 | (1:16.01) |
| 6:16.77 | (1:16.11) | 7:30.99 | (1:14.22) |
| 8:44.55 | (1:13.56) | 9:58.57 | (1:14.02) |
| 11:12.02 | (1:13.45) | 12:25.43 | (1:13.41) |
| 13:38.81 | (1:13.38) | 14:51.24 | (1:12.43) |
| 16:02.68 | (1:11.44) | 17:14.04 | (1:11.36) |
| 18:25.10 | (1:11.06) |