| 24.72 | 51.31 | (26.59) | |
| 1:18.47 | (27.16) | 1:46.14 | (27.67) |
| 2:14.08 | (27.94) | 2:41.93 | (27.85) |
| 3:10.12 | (28.19) | 3:38.27 | (28.15) |
| 4:06.57 | (28.30) | 4:34.77 | (28.20) |
| 5:02.83 | (28.06) | 5:31.26 | (28.43) |
| 5:59.54 | (28.28) | 6:27.99 | (28.45) |
| 6:56.64 | (28.65) | 7:24.88 | (28.24) |
| 7:53.25 | (28.37) | 8:21.71 | (28.46) |
| 8:50.07 | (28.36) | 9:17.67 | (27.60) |