| 25.52 | 53.42 | (27.90) | |
| 1:21.96 | (28.54) | 1:50.73 | (28.77) | 
| 2:19.54 | (28.81) | 2:48.68 | (29.14) | 
| 3:17.54 | (28.86) | 3:46.79 | (29.25) | 
| 4:15.84 | (29.05) | 4:45.24 | (29.40) | 
| 5:14.66 | (29.42) | 5:44.10 | (29.44) | 
| 6:13.91 | (29.81) | 6:43.17 | (29.26) | 
| 7:12.87 | (29.70) | 7:42.53 | (29.66) | 
| 8:12.13 | (29.60) | 8:41.75 | (29.62) | 
| 9:10.77 | (29.02) | 9:38.11 | (27.34) |