| 24.90 | 51.99 | (27.09) | |
| 1:19.93 | (27.94) | 1:48.20 | (28.27) |
| 2:16.76 | (28.56) | 2:45.40 | (28.64) |
| 3:14.18 | (28.78) | 3:42.63 | (28.45) |
| 4:11.32 | (28.69) | 4:39.84 | (28.52) |
| 5:08.65 | (28.81) | 5:37.40 | (28.75) |
| 6:06.00 | (28.60) | 6:34.71 | (28.71) |
| 7:03.53 | (28.82) | 7:32.49 | (28.96) |
| 8:01.37 | (28.88) | 8:29.97 | (28.60) |
| 8:58.71 | (28.74) | 9:26.52 | (27.81) |