| 26.30 | 54.87 | (28.57) | |
| 1:23.67 | (28.80) | 1:52.77 | (29.10) | 
| 2:21.69 | (28.92) | 2:50.86 | (29.17) | 
| 3:19.73 | (28.87) | 3:48.85 | (29.12) | 
| 4:18.35 | (29.50) | 4:47.78 | (29.43) | 
| 5:17.18 | (29.40) | 5:46.73 | (29.55) | 
| 6:16.14 | (29.41) | 6:45.70 | (29.56) | 
| 7:15.06 | (29.36) | 7:44.58 | (29.52) | 
| 8:13.99 | (29.41) | 8:43.66 | (29.67) | 
| 9:13.32 | (29.66) | 9:42.20 | (28.88) |