| 24.72 | 51.40 | (26.68) | |
| 1:18.47 | (27.07) | 1:45.94 | (27.47) |
| 2:13.44 | (27.50) | 2:40.61 | (27.17) |
| 3:08.06 | (27.45) | 3:35.54 | (27.48) |
| 4:03.13 | (27.59) | 4:30.91 | (27.78) |
| 4:59.25 | (28.34) | 5:27.27 | (28.02) |
| 5:55.19 | (27.92) | 6:23.03 | (27.84) |
| 6:51.31 | (28.28) | 7:19.48 | (28.17) |
| 7:47.88 | (28.40) | 8:15.65 | (27.77) |
| 8:43.29 | (27.64) | 9:10.43 | (27.14) |