| 26.54 | 55.27 | (28.73) | |
| 1:24.25 | (28.98) | 1:53.40 | (29.15) |
| 2:22.75 | (29.35) | 2:52.19 | (29.44) |
| 3:21.43 | (29.24) | 3:51.00 | (29.57) |
| 4:20.58 | (29.58) | 4:50.37 | (29.79) |
| 5:20.42 | (30.05) | 5:50.77 | (30.35) |
| 6:21.15 | (30.38) | 6:51.64 | (30.49) |
| 7:22.11 | (30.47) | 7:52.82 | (30.71) |
| 8:23.55 | (30.73) | 8:54.21 | (30.66) |
| 9:24.97 | (30.76) | 9:55.20 | (30.23) |