| 25.26 | 52.77 | (27.51) | |
| 1:20.57 | (27.80) | 1:48.75 | (28.18) |
| 2:17.12 | (28.37) | 2:45.44 | (28.32) |
| 3:14.20 | (28.76) | 3:43.17 | (28.97) |
| 4:12.21 | (29.04) | 4:41.34 | (29.13) |
| 5:10.51 | (29.17) | 5:39.79 | (29.28) |
| 6:09.50 | (29.71) | 6:39.30 | (29.80) |
| 7:09.40 | (30.10) | 7:38.76 | (29.36) |
| 8:08.76 | (30.00) | 8:38.65 | (29.89) |
| 9:08.14 | (29.49) | 9:36.73 | (28.59) |