| 27.45 | 56.17 | (28.72) | |
| 1:25.26 | (29.09) | 1:54.45 | (29.19) |
| 2:23.59 | (29.14) | 2:53.04 | (29.45) |
| 3:22.73 | (29.69) | 3:52.27 | (29.54) |
| 4:22.33 | (30.06) | 4:52.51 | (30.18) |
| 5:22.96 | (30.45) | 5:53.62 | (30.66) |
| 6:24.32 | (30.70) | 6:54.95 | (30.63) |
| 7:26.11 | (31.16) | 7:57.06 | (30.95) |
| 8:27.80 | (30.74) | 8:58.71 | (30.91) |
| 9:29.05 | (30.34) | 9:58.38 | (29.33) |