| 26.40 | 54.67 | (28.27) | |
| 1:23.43 | (28.76) | 1:52.69 | (29.26) |
| 2:21.97 | (29.28) | 2:51.82 | (29.85) |
| 3:21.70 | (29.88) | 3:51.87 | (30.17) |
| 4:21.99 | (30.12) | 4:52.40 | (30.41) |
| 5:22.91 | (30.51) | 5:53.35 | (30.44) |
| 6:23.92 | (30.57) | 6:54.37 | (30.45) |
| 7:24.80 | (30.43) | 7:55.16 | (30.36) |
| 8:25.77 | (30.61) | 8:56.65 | (30.88) |
| 9:27.35 | (30.70) | 9:56.72 | (29.37) |