| 26.52 | 54.98 | (28.46) | |
| 1:23.32 | (28.34) | 1:52.05 | (28.73) |
| 2:21.05 | (29.00) | 2:49.73 | (28.68) |
| 3:19.13 | (29.40) | 3:48.58 | (29.45) |
| 4:18.22 | (29.64) | 4:47.57 | (29.35) |
| 5:17.48 | (29.91) | 5:47.50 | (30.02) |
| 6:17.47 | (29.97) | 6:47.91 | (30.44) |
| 7:18.58 | (30.67) | 7:48.77 | (30.19) |
| 8:19.37 | (30.60) | 8:50.06 | (30.69) |
| 9:20.43 | (30.37) | 9:49.35 | (28.92) |