| 34.96 | 1:12.92 | (37.96) | |
| 1:52.53 | (39.61) | 2:30.63 | (38.10) |
| 3:10.18 | (39.55) | 3:48.60 | (38.42) |
| 4:27.77 | (39.17) | 5:07.24 | (39.47) |
| 5:46.70 | (39.46) | 6:27.06 | (40.36) |
| 7:08.55 | (41.49) | 7:48.99 | (40.44) |
| 8:30.10 | (41.11) | 9:11.57 | (41.47) |
| 9:53.25 | (41.68) | 10:33.81 | (40.56) |
| 11:15.33 | (41.52) | 11:57.04 | (41.71) |
| 12:39.11 | (42.07) | 13:21.26 | (42.15) |
| 14:03.25 | (41.99) | 14:44.51 | (41.26) |
| 15:26.82 | (42.31) | 16:08.79 | (41.97) |
| 16:50.63 | (41.84) | 17:32.09 | (41.46) |
| 18:13.64 | (41.55) | 18:27.04 | (13.40) |
| 0. 0 | 20:14.37 |