| 27.30 | 56.22 | (28.92) | |
| 1:25.19 | (28.97) | 1:54.36 | (29.17) |
| 2:23.41 | (29.05) | 2:52.54 | (29.13) |
| 3:21.66 | (29.12) | 3:50.94 | (29.28) |
| 4:20.34 | (29.40) | 4:49.85 | (29.51) |
| 5:19.60 | (29.75) | 5:49.21 | (29.61) |
| 6:18.57 | (29.36) | 6:48.07 | (29.50) |
| 7:17.60 | (29.53) | 7:47.36 | (29.76) |
| 8:17.33 | (29.97) | 8:47.60 | (30.27) |
| 9:18.22 | (30.62) | 9:48.95 | (30.73) |