| 25.24 | 52.71 | (27.47) | |
| 1:20.45 | (27.74) | 1:48.40 | (27.95) |
| 2:16.40 | (28.00) | 2:44.11 | (27.71) |
| 3:12.17 | (28.06) | 3:40.03 | (27.86) |
| 4:07.97 | (27.94) | 4:36.18 | (28.21) |
| 5:04.39 | (28.21) | 5:32.45 | (28.06) |
| 6:00.54 | (28.09) | 6:28.74 | (28.20) |
| 6:57.02 | (28.28) | 7:24.98 | (27.96) |
| 7:53.10 | (28.12) | 8:21.37 | (28.27) |
| 8:49.75 | (28.38) | 9:16.28 | (26.53) |