| 18.01 | 37.62 | (19.61) | |
| 57.85 | (20.23) | 1:19.64 | (21.79) |
| 1:41.92 | (22.28) | 2:04.63 | (22.71) |
| 2:27.95 | (23.32) | 2:51.66 | (23.71) |
| 3:15.58 | (23.92) | 3:39.32 | (23.74) |
| 4:02.49 | (23.17) | 4:26.74 | (24.25) |
| 4:46.96 | (20.22) | 5:15.26 | (28.30) |
| 5:39.80 | (24.54) | 6:03.16 | (23.36) |
| 6:27.78 | (24.62) | 6:51.17 | (23.39) |
| 7:14.14 | (22.97) | 7:36.41 | (22.27) |