| 1:11.39 | 2:25.90 | (1:14.51) | |
| 3:40.98 | (1:15.08) | 4:56.09 | (1:15.11) |
| 6:10.96 | (1:14.87) | 7:26.36 | (1:15.40) |
| 8:42.50 | (1:16.14) | 9:59.08 | (1:16.58) |
| 11:16.61 | (1:17.53) | 12:34.45 | (1:17.84) |
| 13:52.26 | (1:17.81) | 15:10.53 | (1:18.27) |
| 16:28.24 | (1:17.71) | 17:45.06 | (1:16.82) |
| 19:01.35 | (1:16.29) |