| 1:08.43 | 2:23.78 | (1:15.35) | |
| 3:39.97 | (1:16.19) | 4:56.88 | (1:16.91) |
| 6:13.63 | (1:16.75) | 7:30.15 | (1:16.52) |
| 8:47.04 | (1:16.89) | 10:03.83 | (1:16.79) |
| 11:20.40 | (1:16.57) | 12:37.43 | (1:17.03) |
| 13:53.65 | (1:16.22) | 15:09.62 | (1:15.97) |
| 16:25.54 | (1:15.92) | 17:41.60 | (1:16.06) |
| 18:56.55 | (1:14.95) |