| 26.40 | 54.77 | (28.37) | |
| 1:23.90 | (29.13) | 1:53.16 | (29.26) |
| 2:22.32 | (29.16) | 2:51.77 | (29.45) |
| 3:21.30 | (29.53) | 3:51.06 | (29.76) |
| 4:20.96 | (29.90) | 4:50.69 | (29.73) |
| 5:20.67 | (29.98) | 5:50.80 | (30.13) |
| 6:20.98 | (30.18) | 6:51.37 | (30.39) |
| 7:21.76 | (30.39) | 7:51.90 | (30.14) |
| 8:21.91 | (30.01) | 8:52.28 | (30.37) |
| 9:22.09 | (29.81) | 9:50.04 | (27.95) |