| 25.21 | 52.99 | (27.78) | |
| 1:21.21 | (28.22) | 1:49.30 | (28.09) |
| 2:17.78 | (28.48) | 2:46.30 | (28.52) |
| 3:14.99 | (28.69) | 3:43.95 | (28.96) |
| 4:12.84 | (28.89) | 4:41.49 | (28.65) |
| 5:10.06 | (28.57) | 5:39.13 | (29.07) |
| 6:08.03 | (28.90) | 6:37.06 | (29.03) |
| 7:06.05 | (28.99) | 7:35.14 | (29.09) |
| 8:04.03 | (28.89) | 8:32.86 | (28.83) |
| 9:01.48 | (28.62) | 9:29.27 | (27.79) |