| 27.17 | 55.93 | (28.76) | |
| 1:24.70 | (28.77) | 1:53.99 | (29.29) | 
| 2:23.10 | (29.11) | 2:52.58 | (29.48) | 
| 3:22.21 | (29.63) | 3:52.05 | (29.84) | 
| 4:21.99 | (29.94) | 4:52.19 | (30.20) | 
| 5:22.31 | (30.12) | 5:52.80 | (30.49) | 
| 6:23.39 | (30.59) | 6:53.87 | (30.48) | 
| 7:24.69 | (30.82) | 7:55.64 | (30.95) | 
| 8:26.53 | (30.89) | 8:57.60 | (31.07) | 
| 9:28.21 | (30.61) | 9:57.70 | (29.49) |