| 25.32 | 53.11 | (27.79) | |
| 1:21.38 | (28.27) | 1:49.55 | (28.17) |
| 2:17.97 | (28.42) | 2:46.29 | (28.32) |
| 3:14.31 | (28.02) | 3:42.61 | (28.30) |
| 4:10.96 | (28.35) | 4:39.11 | (28.15) |
| 5:07.38 | (28.27) | 5:35.61 | (28.23) |
| 6:04.02 | (28.41) | 6:32.33 | (28.31) |
| 7:00.67 | (28.34) | 7:28.90 | (28.23) |
| 7:57.51 | (28.61) | 8:26.08 | (28.57) |
| 8:54.54 | (28.46) | 9:21.90 | (27.36) |