| 1:07.91 | 2:20.47 | (1:12.56) | |
| 3:34.02 | (1:13.55) | 4:47.14 | (1:13.12) |
| 6:00.53 | (1:13.39) | 7:13.53 | (1:13.00) |
| 8:27.40 | (1:13.87) | 9:40.48 | (1:13.08) |
| 10:53.55 | (1:13.07) | 12:06.47 | (1:12.92) |
| 13:20.43 | (1:13.96) | 14:34.15 | (1:13.72) |
| 15:47.29 | (1:13.14) | 17:01.64 | (1:14.35) |
| 18:14.82 | (1:13.18) |