| 25.18 | 52.67 | (27.49) | |
| 1:20.91 | (28.24) | 1:49.19 | (28.28) |
| 2:17.59 | (28.40) | 2:45.91 | (28.32) |
| 3:14.44 | (28.53) | 3:43.23 | (28.79) |
| 4:11.98 | (28.75) | 4:40.66 | (28.68) |
| 5:09.29 | (28.63) | 5:38.07 | (28.78) |
| 6:07.00 | (28.93) | 6:35.78 | (28.78) |
| 7:04.46 | (28.68) | 7:32.82 | (28.36) |
| 8:01.51 | (28.69) | 8:29.80 | (28.29) |
| 8:57.62 | (27.82) | 9:24.38 | (26.76) |