| 25.88 | 54.22 | (28.34) | |
| 1:22.70 | (28.48) | 1:51.47 | (28.77) |
| 2:20.82 | (29.35) | 2:50.04 | (29.22) |
| 3:19.49 | (29.45) | 3:49.30 | (29.81) |
| 4:19.18 | (29.88) | 4:49.18 | (30.00) |
| 5:19.22 | (30.04) | 5:49.45 | (30.23) |
| 6:20.22 | (30.77) | 6:50.69 | (30.47) |
| 7:21.86 | (31.17) | 7:52.90 | (31.04) |
| 8:24.14 | (31.24) | 8:55.47 | (31.33) |
| 9:26.68 | (31.21) | 9:57.04 | (30.36) |