| 26.30 | 54.66 | (28.36) | |
| 1:23.96 | (29.30) | 1:53.02 | (29.06) |
| 2:22.28 | (29.26) | 2:51.55 | (29.27) |
| 3:20.89 | (29.34) | 3:50.47 | (29.58) |
| 4:20.10 | (29.63) | 4:49.82 | (29.72) |
| 5:19.82 | (30.00) | 5:49.94 | (30.12) |
| 6:20.13 | (30.19) | 6:50.45 | (30.32) |
| 7:21.14 | (30.69) | 7:51.57 | (30.43) |
| 8:22.12 | (30.55) | 8:53.02 | (30.90) |
| 9:23.53 | (30.51) | 9:53.07 | (29.54) |