| 19.62 | 42.30 | (22.68) | |
| 1:05.69 | (23.39) | 1:30.64 | (24.95) |
| 1:56.48 | (25.84) | 2:21.60 | (25.12) |
| 2:48.00 | (26.40) | 3:13.31 | (25.31) |
| 3:40.03 | (26.72) | 4:06.53 | (26.50) |
| 4:29.76 | (23.23) | 4:55.59 | (25.83) |
| 5:19.86 | (24.27) | 5:44.76 | (24.90) |
| 6:11.00 | (26.24) | 6:37.19 | (26.19) |
| 7:04.27 | (27.08) | 7:28.79 | (24.52) |
| 7:52.39 | (23.60) | 8:12.93 | (20.54) |