| 1:13.18 | 2:32.13 | (1:18.95) | |
| 3:51.32 | (1:19.19) | 5:11.80 | (1:20.48) | 
| 6:32.28 | (1:20.48) | 7:54.06 | (1:21.78) | 
| 9:14.96 | (1:20.90) | 10:35.94 | (1:20.98) | 
| 11:56.92 | (1:20.98) | 13:18.29 | (1:21.37) | 
| 14:38.87 | (1:20.58) | 16:01.00 | (1:22.13) | 
| 17:22.17 | (1:21.17) | 18:43.24 | (1:21.07) | 
| 19:59.53 | (1:16.29) |