| 25.10 | 52.68 | (27.58) | |
| 1:20.99 | (28.31) | 1:49.49 | (28.50) |
| 2:18.13 | (28.64) | 2:46.39 | (28.26) |
| 3:14.70 | (28.31) | 3:42.93 | (28.23) |
| 4:11.46 | (28.53) | 4:39.99 | (28.53) |
| 5:08.96 | (28.97) | 5:38.11 | (29.15) |
| 6:06.98 | (28.87) | 6:36.12 | (29.14) |
| 7:05.17 | (29.05) | 7:33.78 | (28.61) |
| 8:02.63 | (28.85) | 8:31.31 | (28.68) |
| 8:59.01 | (27.70) | 9:25.81 | (26.80) |