| 25.94 | 54.39 | (28.45) | |
| 1:23.20 | (28.81) | 1:52.34 | (29.14) |
| 2:21.72 | (29.38) | 2:51.13 | (29.41) |
| 3:20.58 | (29.45) | 3:50.16 | (29.58) |
| 4:19.97 | (29.81) | 4:50.01 | (30.04) |
| 5:19.66 | (29.65) | 5:49.29 | (29.63) |
| 6:19.02 | (29.73) | 6:48.71 | (29.69) |
| 7:18.63 | (29.92) | 7:48.35 | (29.72) |
| 8:18.06 | (29.71) | 8:47.93 | (29.87) |
| 9:17.54 | (29.61) | 9:46.27 | (28.73) |