| 26.70 | 55.05 | (28.35) | |
| 1:23.60 | (28.55) | 1:52.30 | (28.70) |
| 2:21.47 | (29.17) | 2:50.60 | (29.13) |
| 3:19.91 | (29.31) | 3:49.37 | (29.46) |
| 4:19.06 | (29.69) | 4:48.95 | (29.89) |
| 5:18.96 | (30.01) | 5:49.33 | (30.37) |
| 6:19.51 | (30.18) | 6:50.11 | (30.60) |
| 7:21.26 | (31.15) | 7:52.44 | (31.18) |
| 8:23.41 | (30.97) | 8:54.21 | (30.80) |
| 9:23.90 | (29.69) | 9:52.60 | (28.70) |