| 25.31 | 53.19 | (27.88) | |
| 1:21.25 | (28.06) | 1:50.04 | (28.79) |
| 2:19.09 | (29.05) | 2:47.99 | (28.90) |
| 3:17.16 | (29.17) | 3:46.68 | (29.52) |
| 4:15.76 | (29.08) | 4:45.64 | (29.88) |
| 5:15.94 | (30.30) | 5:46.55 | (30.61) |
| 6:17.18 | (30.63) | 6:47.86 | (30.68) |
| 7:18.31 | (30.45) | 7:49.36 | (31.05) |
| 8:20.14 | (30.78) | 8:51.32 | (31.18) |
| 9:22.37 | (31.05) | 9:52.20 | (29.83) |