| 25.53 | 53.01 | (27.48) | |
| 1:20.93 | (27.92) | 1:49.27 | (28.34) |
| 2:17.60 | (28.33) | 2:46.06 | (28.46) |
| 3:14.61 | (28.55) | 3:43.24 | (28.63) |
| 4:11.76 | (28.52) | 4:40.24 | (28.48) |
| 5:08.70 | (28.46) | 5:37.22 | (28.52) |
| 6:05.67 | (28.45) | 6:34.49 | (28.82) |
| 7:03.14 | (28.65) | 7:31.88 | (28.74) |
| 8:00.66 | (28.78) | 8:29.32 | (28.66) |
| 8:58.23 | (28.91) | 9:25.48 | (27.25) |