| 25.19 | 52.67 | (27.48) | |
| 1:20.73 | (28.06) | 1:48.92 | (28.19) |
| 2:16.96 | (28.04) | 2:45.42 | (28.46) |
| 3:13.80 | (28.38) | 3:42.41 | (28.61) |
| 4:10.98 | (28.57) | 4:39.39 | (28.41) |
| 5:07.75 | (28.36) | 5:36.25 | (28.50) |
| 6:04.92 | (28.67) | 6:33.76 | (28.84) |
| 7:02.15 | (28.39) | 7:30.81 | (28.66) |
| 7:59.72 | (28.91) | 8:28.65 | (28.93) |
| 8:57.56 | (28.91) | 9:25.80 | (28.24) |