| 25.24 | 52.44 | (27.20) | |
| 1:20.18 | (27.74) | 1:48.50 | (28.32) |
| 2:16.91 | (28.41) | 2:45.49 | (28.58) |
| 3:13.87 | (28.38) | 3:42.37 | (28.50) |
| 4:10.85 | (28.48) | 4:39.64 | (28.79) |
| 5:08.28 | (28.64) | 5:36.94 | (28.66) |
| 6:05.44 | (28.50) | 6:34.02 | (28.58) |
| 7:02.53 | (28.51) | 7:30.68 | (28.15) |
| 7:59.09 | (28.41) | 8:27.28 | (28.19) |
| 8:55.54 | (28.26) | 9:22.65 | (27.11) |