| 25.95 | 54.51 | (28.56) | |
| 1:23.95 | (29.44) | 1:53.68 | (29.73) |
| 2:23.60 | (29.92) | 2:53.57 | (29.97) |
| 3:23.61 | (30.04) | 3:53.82 | (30.21) |
| 4:24.54 | (30.72) | 4:54.96 | (30.42) |
| 5:25.52 | (30.56) | 5:55.90 | (30.38) |
| 6:26.57 | (30.67) | 6:57.22 | (30.65) |
| 7:27.68 | (30.46) | 7:58.47 | (30.79) |
| 8:29.22 | (30.75) | 8:59.87 | (30.65) |
| 9:30.23 | (30.36) | 9:59.67 | (29.44) |