| 1:12.50 | 2:26.97 | (1:14.47) | |
| 3:41.63 | (1:14.66) | 4:55.65 | (1:14.02) |
| 6:09.75 | (1:14.10) | 7:23.62 | (1:13.87) |
| 8:37.80 | (1:14.18) | 9:52.89 | (1:15.09) |
| 11:07.95 | (1:15.06) | 12:23.63 | (1:15.68) |
| 13:39.71 | (1:16.08) | 14:55.98 | (1:16.27) |
| 16:12.58 | (1:16.60) | 17:29.04 | (1:16.46) |
| 18:42.47 | (1:13.43) |