| 25.16 | 52.54 | (27.38) | |
| 1:20.33 | (27.79) | 1:48.45 | (28.12) |
| 2:16.67 | (28.22) | 2:44.72 | (28.05) |
| 3:13.04 | (28.32) | 3:41.57 | (28.53) |
| 4:10.09 | (28.52) | 4:38.61 | (28.52) |
| 5:06.84 | (28.23) | 5:35.35 | (28.51) |
| 6:03.88 | (28.53) | 6:32.53 | (28.65) |
| 7:01.08 | (28.55) | 7:29.74 | (28.66) |
| 7:58.54 | (28.80) | 8:27.24 | (28.70) |
| 8:55.54 | (28.30) | 9:22.80 | (27.26) |