| 34.55 | 1:13.45 | (38.90) | |
| 1:53.13 | (39.68) | 2:33.18 | (40.05) |
| 3:13.41 | (40.23) | 3:53.38 | (39.97) |
| 4:34.35 | (40.97) | 5:15.26 | (40.91) |
| 5:56.40 | (41.14) | 6:37.52 | (41.12) |
| 7:59.05 | (1:21.53) | 9:21.50 | (1:22.45) |
| 10:44.21 | (1:22.71) | 12:06.53 | (1:22.32) |
| 13:28.63 | (1:22.10) | 14:50.57 | (1:21.94) |
| 16:14.48 | (1:23.91) | 17:38.69 | (1:24.21) |
| 19:01.36 | (1:22.67) | 0. 0 | |
| 20:22.96 |