| 1:09.83 | 2:25.71 | (1:15.88) | |
| 3:41.60 | (1:15.89) | 4:59.03 | (1:17.43) |
| 6:15.00 | (1:15.97) | 7:30.28 | (1:15.28) |
| 8:46.91 | (1:16.63) | 10:02.59 | (1:15.68) |
| 11:17.39 | (1:14.80) | 12:32.59 | (1:15.20) |
| 13:47.44 | (1:14.85) | 15:01.66 | (1:14.22) |
| 16:14.70 | (1:13.04) | 17:27.53 | (1:12.83) |
| 18:39.72 | (1:12.19) |