| 27.92 | 57.51 | (29.59) | |
| 1:27.35 | (29.84) | 1:57.46 | (30.11) |
| 2:27.70 | (30.24) | 2:57.96 | (30.26) |
| 3:28.39 | (30.43) | 3:58.82 | (30.43) |
| 4:29.20 | (30.38) | 4:59.75 | (30.55) |
| 5:30.27 | (30.52) | 6:00.90 | (30.63) |
| 6:31.56 | (30.66) | 7:02.28 | (30.72) |
| 7:33.03 | (30.75) | 8:04.05 | (31.02) |
| 8:35.52 | (31.47) | 9:07.07 | (31.55) |
| 9:38.79 | (31.72) | 10:10.17 | (31.38) |