| 27.70 | 57.65 | (29.95) | |
| 1:27.69 | (30.04) | 1:57.86 | (30.17) |
| 2:28.17 | (30.31) | 2:58.43 | (30.26) |
| 3:28.76 | (30.33) | 3:59.02 | (30.26) |
| 4:29.28 | (30.26) | 4:59.46 | (30.18) |
| 5:29.70 | (30.24) | 5:59.85 | (30.15) |
| 6:30.00 | (30.15) | 7:00.31 | (30.31) |
| 7:30.61 | (30.30) | 8:00.86 | (30.25) |
| 8:31.23 | (30.37) | 9:01.43 | (30.20) |
| 9:31.59 | (30.16) | 9:59.78 | (28.19) |