| 27.50 | 56.28 | (28.78) | |
| 1:26.18 | (29.90) | 1:56.36 | (30.18) |
| 2:26.75 | (30.39) | 2:57.32 | (30.57) |
| 3:27.68 | (30.36) | 3:58.36 | (30.68) |
| 4:29.33 | (30.97) | 5:00.43 | (31.10) |
| 5:31.61 | (31.18) | 6:02.98 | (31.37) |
| 6:34.51 | (31.53) | 7:06.09 | (31.58) |
| 7:37.98 | (31.89) | 8:10.17 | (32.19) |
| 8:42.56 | (32.39) | 9:14.81 | (32.25) |
| 9:46.76 | (31.95) | 10:18.25 | (31.49) |