| 28.44 | 58.12 | (29.68) | |
| 1:28.22 | (30.10) | 1:58.45 | (30.23) |
| 2:28.72 | (30.27) | 2:59.14 | (30.42) |
| 3:29.26 | (30.12) | 4:00.03 | (30.77) |
| 4:30.48 | (30.45) | 5:01.18 | (30.70) |
| 5:31.49 | (30.31) | 6:01.97 | (30.48) |
| 6:32.86 | (30.89) | 7:03.64 | (30.78) |
| 7:34.43 | (30.79) | 8:05.97 | (31.54) |
| 8:37.71 | (31.74) | 9:09.78 | (32.07) |
| 9:41.78 | (32.00) | 10:13.05 | (31.27) |