| 26.47 | 54.65 | (28.18) | |
| 1:23.52 | (28.87) | 1:52.51 | (28.99) |
| 2:21.51 | (29.00) | 2:50.60 | (29.09) |
| 3:19.38 | (28.78) | 3:48.42 | (29.04) |
| 4:17.45 | (29.03) | 4:46.91 | (29.46) |
| 5:16.47 | (29.56) | 5:46.44 | (29.97) |
| 6:16.74 | (30.30) | 6:47.12 | (30.38) |
| 7:17.78 | (30.66) | 7:48.78 | (31.00) |
| 8:20.01 | (31.23) | 8:51.09 | (31.08) |
| 9:22.15 | (31.06) | 9:52.66 | (30.51) |