| 25.68 | 54.23 | (28.55) | |
| 1:23.18 | (28.95) | 1:52.34 | (29.16) |
| 2:21.67 | (29.33) | 2:51.14 | (29.47) |
| 3:20.97 | (29.83) | 3:50.94 | (29.97) |
| 4:21.16 | (30.22) | 4:51.09 | (29.93) |
| 5:21.33 | (30.24) | 5:51.61 | (30.28) |
| 6:21.81 | (30.20) | 6:51.95 | (30.14) |
| 7:22.22 | (30.27) | 7:52.45 | (30.23) |
| 8:22.74 | (30.29) | 8:52.83 | (30.09) |
| 9:22.85 | (30.02) | 9:51.97 | (29.12) |