| 27.07 | 56.92 | (29.85) | |
| 1:27.07 | (30.15) | 1:57.16 | (30.09) |
| 2:27.42 | (30.26) | 2:57.70 | (30.28) |
| 3:28.26 | (30.56) | 3:58.71 | (30.45) |
| 4:28.90 | (30.19) | 4:59.00 | (30.10) |
| 5:28.66 | (29.66) | 5:58.74 | (30.08) |
| 6:28.75 | (30.01) | 6:58.76 | (30.01) |
| 7:28.86 | (30.10) | 7:59.03 | (30.17) |
| 8:29.03 | (30.00) | 8:59.51 | (30.48) |
| 9:29.74 | (30.23) |