| 1:10.88 | 2:26.01 | (1:15.13) | |
| 3:42.02 | (1:16.01) | 4:57.65 | (1:15.63) |
| 6:12.47 | (1:14.82) | 7:28.44 | (1:15.97) |
| 8:44.16 | (1:15.72) | 9:59.54 | (1:15.38) |
| 11:15.73 | (1:16.19) | 12:32.22 | (1:16.49) |
| 13:48.90 | (1:16.68) | 15:05.90 | (1:17.00) |
| 16:23.01 | (1:17.11) | 17:39.81 | (1:16.80) |
| 18:54.47 | (1:14.66) |