| 27.13 | 55.76 | (28.63) | |
| 1:24.76 | (29.00) | 1:54.18 | (29.42) |
| 2:23.44 | (29.26) | 2:52.70 | (29.26) |
| 3:22.24 | (29.54) | 3:51.96 | (29.72) |
| 4:22.19 | (30.23) | 4:52.13 | (29.94) |
| 5:22.04 | (29.91) | 5:52.09 | (30.05) |
| 6:22.48 | (30.39) | 6:53.23 | (30.75) |
| 7:24.60 | (31.37) | 7:56.31 | (31.71) |
| 8:28.25 | (31.94) | 9:00.27 | (32.02) |
| 9:32.38 | (32.11) |