| 1:11.86 | 2:28.29 | (1:16.43) | |
| 3:43.29 | (1:15.00) | 4:57.35 | (1:14.06) |
| 6:11.64 | (1:14.29) | 7:26.26 | (1:14.62) |
| 8:40.44 | (1:14.18) | 9:54.48 | (1:14.04) |
| 11:07.56 | (1:13.08) | 12:21.56 | (1:14.00) |
| 13:35.33 | (1:13.77) | 14:49.34 | (1:14.01) |
| 16:02.70 | (1:13.36) | 17:15.97 | (1:13.27) |
| 18:27.01 | (1:11.04) |