| 1:10.38 | 2:24.02 | (1:13.64) | |
| 3:37.88 | (1:13.86) | 4:52.14 | (1:14.26) |
| 6:06.89 | (1:14.75) | 7:21.95 | (1:15.06) |
| 8:37.89 | (1:15.94) | 9:54.42 | (1:16.53) |
| 11:10.80 | (1:16.38) | 12:27.68 | (1:16.88) |
| 13:44.98 | (1:17.30) | 15:02.14 | (1:17.16) |
| 16:19.70 | (1:17.56) | 17:38.09 | (1:18.39) |
| 18:55.30 | (1:17.21) |