| 25.93 | 53.88 | (27.95) | |
| 1:22.07 | (28.19) | 1:50.36 | (28.29) |
| 2:18.75 | (28.39) | 2:46.94 | (28.19) |
| 3:15.21 | (28.27) | 3:43.61 | (28.40) |
| 4:12.29 | (28.68) | 4:40.65 | (28.36) |
| 5:09.15 | (28.50) | 5:37.66 | (28.51) |
| 6:06.37 | (28.71) | 6:35.21 | (28.84) |
| 7:03.99 | (28.78) | 7:32.90 | (28.91) |
| 8:01.70 | (28.80) | 8:30.31 | (28.61) |
| 8:58.57 | (28.26) | 9:26.24 | (27.67) |