| 18.16 | 39.30 | (21.14) | |
| 1:02.08 | (22.78) | 1:26.27 | (24.19) |
| 1:50.69 | (24.42) | 2:15.33 | (24.64) |
| 2:39.61 | (24.28) | 3:04.20 | (24.59) |
| 3:29.57 | (25.37) | 3:55.52 | (25.95) |
| 4:20.67 | (25.15) | 4:45.94 | (25.27) |
| 5:10.94 | (25.00) | 5:37.16 | (26.22) |
| 6:02.41 | (25.25) | 6:28.69 | (26.28) |
| 6:47.40 | (18.71) | 7:15.88 | (28.48) |
| 7:37.59 | (21.71) | 7:58.28 | (20.69) |