| 1:11.42 | 2:27.02 | (1:15.60) | |
| 3:42.67 | (1:15.65) | 4:57.70 | (1:15.03) |
| 6:13.08 | (1:15.38) | 7:29.26 | (1:16.18) |
| 8:45.65 | (1:16.39) | 10:02.30 | (1:16.65) |
| 11:19.52 | (1:17.22) | 12:36.52 | (1:17.00) |
| 13:52.89 | (1:16.37) | 15:08.24 | (1:15.35) |
| 16:23.80 | (1:15.56) | 17:40.00 | (1:16.20) |
| 18:53.98 | (1:13.98) |