| 1:11.46 | 2:25.23 | (1:13.77) | |
| 3:39.38 | (1:14.15) | 4:53.96 | (1:14.58) |
| 6:09.38 | (1:15.42) | 7:25.33 | (1:15.95) |
| 8:42.56 | (1:17.23) | 9:59.51 | (1:16.95) |
| 11:16.04 | (1:16.53) | 12:33.71 | (1:17.67) |
| 13:52.90 | (1:19.19) | 15:11.40 | (1:18.50) |
| 16:29.98 | (1:18.58) | 17:48.01 | (1:18.03) |
| 19:01.21 | (1:13.20) |