| 1:12.25 | 2:26.92 | (1:14.67) | |
| 3:41.44 | (1:14.52) | 4:55.71 | (1:14.27) |
| 6:10.33 | (1:14.62) | 7:24.89 | (1:14.56) |
| 8:39.40 | (1:14.51) | 9:53.46 | (1:14.06) |
| 11:08.91 | (1:15.45) | 12:23.96 | (1:15.05) |
| 13:39.83 | (1:15.87) | 14:56.07 | (1:16.24) |
| 16:12.57 | (1:16.50) | 17:29.13 | (1:16.56) |
| 18:44.79 | (1:15.66) |