| 1:09.91 | 2:23.58 | (1:13.67) | |
| 3:37.54 | (1:13.96) | 4:51.75 | (1:14.21) |
| 6:06.47 | (1:14.72) | 7:21.39 | (1:14.92) |
| 8:36.56 | (1:15.17) | 9:52.16 | (1:15.60) |
| 11:06.94 | (1:14.78) | 12:22.07 | (1:15.13) |
| 13:37.57 | (1:15.50) | 14:52.78 | (1:15.21) |
| 16:08.75 | (1:15.97) | 17:25.63 | (1:16.88) |
| 18:41.95 | (1:16.32) |