| 25.62 | 54.16 | (28.54) | |
| 1:23.88 | (29.72) | 1:53.77 | (29.89) |
| 2:23.72 | (29.95) | 2:53.95 | (30.23) |
| 3:24.34 | (30.39) | 3:54.42 | (30.08) |
| 4:24.99 | (30.57) | 4:55.81 | (30.82) |
| 5:25.18 | (29.37) | 5:55.32 | (30.14) |
| 6:25.63 | (30.31) | 6:56.22 | (30.59) |
| 7:26.96 | (30.74) | 7:56.87 | (29.91) |
| 8:27.28 | (30.41) | 8:57.73 | (30.45) |
| 9:27.26 | (29.53) | 9:56.15 | (28.89) |