| 1:08.72 | 2:19.44 | (1:10.72) | |
| 3:30.85 | (1:11.41) | 4:43.19 | (1:12.34) | 
| 5:55.46 | (1:12.27) | 7:08.56 | (1:13.10) | 
| 8:22.32 | (1:13.76) | 9:35.47 | (1:13.15) | 
| 10:49.25 | (1:13.78) | 12:02.89 | (1:13.64) | 
| 13:17.09 | (1:14.20) | 14:29.92 | (1:12.83) | 
| 15:42.61 | (1:12.69) | 16:54.85 | (1:12.24) | 
| 18:03.64 | (1:08.79) |