| 26.13 | 54.08 | (27.95) | |
| 1:22.50 | (28.42) | 1:51.18 | (28.68) |
| 2:19.72 | (28.54) | 2:48.14 | (28.42) |
| 3:16.92 | (28.78) | 3:45.46 | (28.54) |
| 4:14.09 | (28.63) | 4:42.41 | (28.32) |
| 5:10.24 | (27.83) | 5:38.14 | (27.90) |
| 6:06.43 | (28.29) | 6:34.76 | (28.33) |
| 7:03.20 | (28.44) | 7:31.14 | (27.94) |
| 7:59.39 | (28.25) | 8:28.00 | (28.61) |
| 8:56.83 | (28.83) | 9:23.99 | (27.16) |