| 26.15 | 54.63 | (28.48) | |
| 1:23.75 | (29.12) | 1:53.55 | (29.80) |
| 2:23.16 | (29.61) | 2:53.19 | (30.03) |
| 3:23.49 | (30.30) | 3:53.88 | (30.39) |
| 4:24.17 | (30.29) | 4:54.58 | (30.41) |
| 5:24.79 | (30.21) | 5:55.08 | (30.29) |
| 6:25.36 | (30.28) | 6:55.81 | (30.45) |
| 7:25.87 | (30.06) | 7:56.01 | (30.14) |
| 8:26.07 | (30.06) | 8:56.18 | (30.11) |
| 9:26.29 | (30.11) | 9:55.28 | (28.99) |