| 18.04 | 38.92 | (20.88) | |
| 1:00.65 | (21.73) | 1:23.12 | (22.47) | 
| 1:45.72 | (22.60) | 2:09.17 | (23.45) | 
| 2:32.65 | (23.48) | 2:56.31 | (23.66) | 
| 3:19.79 | (23.48) | 3:43.58 | (23.79) | 
| 4:07.30 | (23.72) | 4:31.32 | (24.02) | 
| 4:52.06 | (20.74) | 5:19.26 | (27.20) | 
| 5:43.42 | (24.16) | 6:07.53 | (24.11) | 
| 6:26.09 | (18.56) | 6:53.60 | (27.51) | 
| 7:17.02 | (23.42) | 7:39.25 | (22.23) |