| 1:07.64 | 2:19.67 | (1:12.03) | |
| 3:31.70 | (1:12.03) | 4:43.88 | (1:12.18) |
| 5:56.30 | (1:12.42) | 7:07.60 | (1:11.30) |
| 8:21.44 | (1:13.84) | 9:35.53 | (1:14.09) |
| 10:50.27 | (1:14.74) | 12:05.18 | (1:14.91) |
| 13:20.69 | (1:15.51) | 14:37.41 | (1:16.72) |
| 15:52.62 | (1:15.21) | 17:07.29 | (1:14.67) |
| 18:21.60 | (1:14.31) |