| 1:13.61 | 2:30.57 | (1:16.96) | |
| 3:47.12 | (1:16.55) | 5:04.47 | (1:17.35) |
| 6:22.28 | (1:17.81) | 7:40.74 | (1:18.46) |
| 8:58.82 | (1:18.08) | 10:17.46 | (1:18.64) |
| 11:36.46 | (1:19.00) | 12:55.13 | (1:18.67) |
| 14:13.94 | (1:18.81) | 15:33.14 | (1:19.20) |
| 16:52.24 | (1:19.10) | 18:11.48 | (1:19.24) |
| 19:29.06 | (1:17.58) |