| 1:08.80 | 2:21.27 | (1:12.47) | |
| 3:34.34 | (1:13.07) | 4:47.56 | (1:13.22) |
| 6:00.87 | (1:13.31) | 7:14.44 | (1:13.57) |
| 8:27.78 | (1:13.34) | 9:41.89 | (1:14.11) |
| 10:57.15 | (1:15.26) | 12:13.17 | (1:16.02) |
| 13:27.90 | (1:14.73) | 14:42.58 | (1:14.68) |
| 15:57.76 | (1:15.18) | 17:12.00 | (1:14.24) |
| 18:19.53 | (1:07.53) |