| 28.35 | 58.21 | (29.86) | |
| 1:28.48 | (30.27) | 1:58.75 | (30.27) |
| 2:28.98 | (30.23) | 2:59.25 | (30.27) |
| 3:29.82 | (30.57) | 4:00.36 | (30.54) |
| 4:30.95 | (30.59) | 5:01.90 | (30.95) |
| 5:32.69 | (30.79) | 6:03.56 | (30.87) |
| 6:34.64 | (31.08) | 7:05.90 | (31.26) |
| 7:37.33 | (31.43) | 8:08.88 | (31.55) |
| 8:40.72 | (31.84) | 9:12.29 | (31.57) |
| 9:43.87 | (31.58) | 10:14.62 | (30.75) |