| 25.76 | 53.73 | (27.97) | |
| 1:21.97 | (28.24) | 1:50.30 | (28.33) |
| 2:18.68 | (28.38) | 2:47.54 | (28.86) |
| 3:16.17 | (28.63) | 3:45.20 | (29.03) |
| 4:14.36 | (29.16) | 4:43.20 | (28.84) |
| 5:12.27 | (29.07) | 5:40.97 | (28.70) |
| 6:10.01 | (29.04) | 6:38.74 | (28.73) |
| 7:07.35 | (28.61) | 7:36.02 | (28.67) |
| 8:04.66 | (28.64) | 8:33.51 | (28.85) |
| 9:02.00 | (28.49) | 9:30.00 | (28.00) |