| 25.90 | 55.04 | (29.14) | |
| 1:24.70 | (29.66) | 1:54.76 | (30.06) |
| 2:24.63 | (29.87) | 2:54.44 | (29.81) |
| 3:24.60 | (30.16) | 3:54.54 | (29.94) |
| 4:24.79 | (30.25) | 4:55.21 | (30.42) |
| 5:25.55 | (30.34) | 5:56.14 | (30.59) |
| 6:26.84 | (30.70) | 6:57.42 | (30.58) |
| 7:27.80 | (30.38) | 7:58.04 | (30.24) |
| 8:28.28 | (30.24) | 8:58.59 | (30.31) |
| 9:28.68 | (30.09) | 9:57.60 | (28.92) |