| 26.51 | 55.12 | (28.61) | |
| 1:24.13 | (29.01) | 1:53.32 | (29.19) |
| 2:22.83 | (29.51) | 2:52.20 | (29.37) |
| 3:21.76 | (29.56) | 3:51.17 | (29.41) |
| 4:21.22 | (30.05) | 4:51.41 | (30.19) |
| 5:21.40 | (29.99) | 5:51.53 | (30.13) |
| 6:21.83 | (30.30) | 6:51.96 | (30.13) |
| 7:22.25 | (30.29) | 7:52.34 | (30.09) |
| 8:22.60 | (30.26) | 8:52.60 | (30.00) |
| 9:22.60 | (30.00) | 9:51.77 | (29.17) |