| 27.12 | 55.96 | (28.84) | |
| 1:25.15 | (29.19) | 1:54.32 | (29.17) |
| 2:23.52 | (29.20) | 2:52.84 | (29.32) |
| 3:22.26 | (29.42) | 3:51.83 | (29.57) |
| 4:21.48 | (29.65) | 4:51.21 | (29.73) |
| 5:21.01 | (29.80) | 5:50.90 | (29.89) |
| 6:20.83 | (29.93) | 6:50.91 | (30.08) |
| 7:21.16 | (30.25) | 7:51.18 | (30.02) |
| 8:21.67 | (30.49) | 8:52.07 | (30.40) |
| 9:22.53 | (30.46) | 9:51.13 | (28.60) |