| 25.73 | 53.91 | (28.18) | |
| 1:22.26 | (28.35) | 1:50.49 | (28.23) |
| 2:18.89 | (28.40) | 2:47.18 | (28.29) |
| 3:15.67 | (28.49) | 3:44.34 | (28.67) |
| 4:12.87 | (28.53) | 4:41.20 | (28.33) |
| 5:09.37 | (28.17) | 5:37.54 | (28.17) |
| 6:05.66 | (28.12) | 6:33.91 | (28.25) |
| 7:02.17 | (28.26) | 7:30.32 | (28.15) |
| 7:58.41 | (28.09) | 8:26.41 | (28.00) |
| 8:53.86 | (27.45) |