| 25.14 | 52.59 | (27.45) | |
| 1:20.48 | (27.89) | 1:48.64 | (28.16) |
| 2:16.90 | (28.26) | 2:45.11 | (28.21) |
| 3:13.53 | (28.42) | 3:42.35 | (28.82) |
| 4:11.11 | (28.76) | 4:39.81 | (28.70) |
| 5:08.30 | (28.49) | 5:36.77 | (28.47) |
| 6:05.43 | (28.66) | 6:34.37 | (28.94) |
| 7:03.31 | (28.94) | 7:32.05 | (28.74) |
| 8:00.79 | (28.74) | 8:29.84 | (29.05) |
| 8:58.98 | (29.14) | 9:26.65 | (27.67) |