| 27.75 | 57.16 | (29.41) | |
| 1:26.89 | (29.73) | 1:56.66 | (29.77) |
| 2:26.50 | (29.84) | 2:56.57 | (30.07) |
| 3:26.66 | (30.09) | 3:56.81 | (30.15) |
| 4:27.07 | (30.26) | 4:57.43 | (30.36) |
| 5:27.71 | (30.28) | 5:58.00 | (30.29) |
| 6:28.34 | (30.34) | 6:58.65 | (30.31) |
| 7:28.94 | (30.29) | 7:59.42 | (30.48) |
| 8:29.74 | (30.32) | 9:00.07 | (30.33) |
| 9:30.38 | (30.31) | 9:59.36 | (28.98) |