| 1:09.72 | 2:23.26 | (1:13.54) | |
| 3:36.97 | (1:13.71) | 4:50.73 | (1:13.76) |
| 6:03.77 | (1:13.04) | 7:16.95 | (1:13.18) |
| 8:30.83 | (1:13.88) | 9:44.75 | (1:13.92) |
| 10:58.22 | (1:13.47) | 12:11.86 | (1:13.64) |
| 13:25.90 | (1:14.04) | 14:39.70 | (1:13.80) |
| 15:53.91 | (1:14.21) | 17:08.12 | (1:14.21) |
| 18:20.31 | (1:12.19) |