| 25.49 | 52.96 | (27.47) | |
| 1:20.85 | (27.89) | 1:48.96 | (28.11) |
| 2:17.19 | (28.23) | 2:45.39 | (28.20) |
| 3:13.84 | (28.45) | 3:42.20 | (28.36) |
| 4:10.92 | (28.72) | 4:39.35 | (28.43) |
| 5:08.00 | (28.65) | 5:36.69 | (28.69) |
| 6:05.46 | (28.77) | 6:34.26 | (28.80) |
| 7:03.13 | (28.87) | 7:32.10 | (28.97) |
| 8:01.06 | (28.96) | 8:30.04 | (28.98) |
| 8:59.05 | (29.01) | 9:27.20 | (28.15) |