| 28.69 | 58.21 | (29.52) | |
| 1:28.11 | (29.90) | 1:58.12 | (30.01) |
| 2:27.95 | (29.83) | 2:57.83 | (29.88) |
| 3:27.98 | (30.15) | 3:58.02 | (30.04) |
| 4:28.49 | (30.47) | 4:59.06 | (30.57) |
| 5:29.69 | (30.63) | 6:00.48 | (30.79) |
| 6:31.49 | (31.01) | 7:02.65 | (31.16) |
| 7:33.60 | (30.95) | 8:04.66 | (31.06) |
| 8:35.83 | (31.17) | 9:07.04 | (31.21) |
| 9:37.56 | (30.52) | 10:06.67 | (29.11) |