| 25.22 | 52.90 | (27.68) | |
| 1:20.84 | (27.94) | 1:49.06 | (28.22) |
| 2:17.01 | (27.95) | 2:44.96 | (27.95) |
| 3:12.96 | (28.00) | 3:41.04 | (28.08) |
| 4:09.08 | (28.04) | 4:37.21 | (28.13) |
| 5:05.22 | (28.01) | 5:33.41 | (28.19) |
| 6:01.67 | (28.26) | 6:29.99 | (28.32) |
| 6:58.52 | (28.53) | 7:27.10 | (28.58) |
| 7:55.80 | (28.70) | 8:24.74 | (28.94) |
| 8:53.32 | (28.58) | 9:20.54 | (27.22) |