| 25.82 | 54.30 | (28.48) | |
| 1:23.34 | (29.04) | 1:53.17 | (29.83) |
| 2:22.87 | (29.70) | 2:53.07 | (30.20) |
| 3:23.18 | (30.11) | 3:53.53 | (30.35) |
| 4:23.59 | (30.06) | 4:53.16 | (29.57) |
| 5:23.48 | (30.32) | 5:54.32 | (30.84) |
| 6:24.65 | (30.33) | 6:55.25 | (30.60) |
| 7:25.84 | (30.59) | 7:56.15 | (30.31) |
| 8:26.74 | (30.59) | 8:57.33 | (30.59) |
| 9:26.18 | (28.85) | 9:53.71 | (27.53) |