| 25.21 | 52.27 | (27.06) | |
| 1:19.96 | (27.69) | 1:47.90 | (27.94) |
| 2:16.10 | (28.20) | 2:44.60 | (28.50) |
| 3:13.45 | (28.85) | 3:42.28 | (28.83) |
| 4:10.86 | (28.58) | 4:39.34 | (28.48) |
| 5:07.90 | (28.56) | 5:36.90 | (29.00) |
| 6:05.70 | (28.80) | 6:34.61 | (28.91) |
| 7:03.31 | (28.70) | 7:31.96 | (28.65) |
| 8:00.51 | (28.55) | 8:28.85 | (28.34) |
| 8:57.21 | (28.36) | 9:24.97 | (27.76) |