| 25.53 | 53.74 | (28.21) | |
| 1:21.83 | (28.09) | 1:50.35 | (28.52) |
| 2:18.40 | (28.05) | 2:46.12 | (27.72) |
| 3:14.22 | (28.10) | 3:42.36 | (28.14) |
| 4:10.73 | (28.37) | 4:39.00 | (28.27) |
| 5:07.03 | (28.03) | 5:35.32 | (28.29) |
| 6:03.66 | (28.34) | 6:31.98 | (28.32) |
| 7:00.35 | (28.37) | 7:28.22 | (27.87) |
| 7:56.85 | (28.63) | 8:25.00 | (28.15) |
| 8:53.08 | (28.08) | 9:20.08 | (27.00) |