| 25.42 | 52.91 | (27.49) | |
| 1:20.56 | (27.65) | 1:48.45 | (27.89) |
| 2:16.00 | (27.55) | 2:43.90 | (27.90) |
| 3:11.96 | (28.06) | 3:40.29 | (28.33) |
| 4:08.64 | (28.35) | 4:37.55 | (28.91) |
| 5:06.05 | (28.50) | 5:34.65 | (28.60) |
| 6:03.26 | (28.61) | 6:32.04 | (28.78) |
| 7:00.54 | (28.50) | 7:29.22 | (28.68) |
| 7:58.22 | (29.00) | 8:27.02 | (28.80) |
| 8:55.54 | (28.52) | 9:22.25 | (26.71) |