| 27.70 | 56.99 | (29.29) | |
| 1:26.42 | (29.43) | 1:55.85 | (29.43) |
| 2:25.52 | (29.67) | 2:55.35 | (29.83) |
| 3:25.63 | (30.28) | 3:55.80 | (30.17) |
| 4:25.97 | (30.17) | 4:56.15 | (30.18) |
| 5:26.26 | (30.11) | 5:56.73 | (30.47) |
| 6:27.15 | (30.42) | 6:57.26 | (30.11) |
| 7:27.39 | (30.13) | 7:57.63 | (30.24) |
| 8:28.44 | (30.81) | 8:59.34 | (30.90) |
| 9:30.33 | (30.99) | 10:01.23 | (30.90) |