| 27.28 | 56.20 | (28.92) | |
| 1:24.97 | (28.77) | 1:54.22 | (29.25) |
| 2:23.29 | (29.07) | 2:52.40 | (29.11) |
| 3:21.64 | (29.24) | 3:51.28 | (29.64) |
| 4:20.64 | (29.36) | 4:49.72 | (29.08) |
| 5:18.90 | (29.18) | 5:48.36 | (29.46) |
| 6:17.82 | (29.46) | 6:46.92 | (29.10) |
| 7:16.10 | (29.18) | 7:45.53 | (29.43) |
| 8:14.96 | (29.43) | 8:44.57 | (29.61) |
| 9:13.60 | (29.03) |