| 1:10.89 | 2:25.29 | (1:14.40) | |
| 3:40.41 | (1:15.12) | 4:55.40 | (1:14.99) |
| 6:10.40 | (1:15.00) | 7:25.71 | (1:15.31) |
| 8:41.35 | (1:15.64) | 9:57.75 | (1:16.40) |
| 11:14.78 | (1:17.03) | 12:32.68 | (1:17.90) |
| 13:53.13 | (1:20.45) | 15:14.67 | (1:21.54) |
| 16:33.61 | (1:18.94) | 17:52.40 | (1:18.79) |
| 19:09.33 | (1:16.93) |