| 0. 0 | 34.54 | ||
| 1:11.32 | (36.78) | 1:48.46 | (37.14) |
| 2:25.36 | (36.90) | 3:02.40 | (37.04) |
| 3:39.69 | (37.29) | 4:54.04 | (1:14.35) |
| 6:08.43 | (1:14.39) | 7:21.79 | (1:13.36) |
| 8:35.89 | (1:14.10) | 9:50.48 | (1:14.59) |
| 11:05.54 | (1:15.06) | 12:20.63 | (1:15.09) |
| 13:35.70 | (1:15.07) | 14:51.04 | (1:15.34) |
| 16:06.18 | (1:15.14) | 17:21.82 | (1:15.64) |
| 18:36.50 | (1:14.68) |