| 25.71 | 53.85 | (28.14) | |
| 1:22.73 | (28.88) | 1:51.73 | (29.00) |
| 2:20.83 | (29.10) | 2:49.97 | (29.14) |
| 3:19.06 | (29.09) | 3:48.92 | (29.86) |
| 4:18.75 | (29.83) | 4:48.24 | (29.49) |
| 5:18.27 | (30.03) | 5:48.37 | (30.10) |
| 6:18.57 | (30.20) | 6:48.90 | (30.33) |
| 7:19.73 | (30.83) | 7:50.68 | (30.95) |
| 8:21.66 | (30.98) | 8:52.47 | (30.81) |
| 9:22.72 | (30.25) | 9:52.57 | (29.85) |