| 25.26 | 53.39 | (28.13) | |
| 1:21.83 | (28.44) | 1:50.34 | (28.51) |
| 2:18.81 | (28.47) | 2:47.20 | (28.39) |
| 3:15.65 | (28.45) | 3:44.46 | (28.81) |
| 4:12.97 | (28.51) | 4:41.48 | (28.51) |
| 5:09.93 | (28.45) | 5:38.13 | (28.20) |
| 6:06.70 | (28.57) | 6:35.09 | (28.39) |
| 7:03.75 | (28.66) | 7:32.26 | (28.51) |
| 8:00.69 | (28.43) | 8:28.97 | (28.28) |
| 8:57.45 | (28.48) | 9:25.16 | (27.71) |