| 1:08.78 | 2:21.59 | (1:12.81) | |
| 3:34.38 | (1:12.79) | 4:47.09 | (1:12.71) |
| 6:00.21 | (1:13.12) | 7:13.87 | (1:13.66) |
| 8:27.59 | (1:13.72) | 9:40.27 | (1:12.68) |
| 10:53.63 | (1:13.36) | 12:06.94 | (1:13.31) |
| 13:20.79 | (1:13.85) | 14:34.75 | (1:13.96) |
| 15:48.41 | (1:13.66) | 17:01.88 | (1:13.47) |
| 18:14.52 | (1:12.64) |