| 1:14.80 | 2:33.42 | (1:18.62) | |
| 3:50.47 | (1:17.05) | 5:07.47 | (1:17.00) |
| 6:24.13 | (1:16.66) | 7:39.54 | (1:15.41) |
| 8:54.55 | (1:15.01) | 10:09.94 | (1:15.39) |
| 11:25.19 | (1:15.25) | 12:40.81 | (1:15.62) |
| 13:56.39 | (1:15.58) | 15:11.69 | (1:15.30) |
| 16:26.28 | (1:14.59) | 17:40.37 | (1:14.09) |
| 18:51.68 | (1:11.31) |