| 1:09.98 | 2:23.73 | (1:13.75) | |
| 3:38.40 | (1:14.67) | 4:53.80 | (1:15.40) |
| 6:10.70 | (1:16.90) | 7:27.36 | (1:16.66) |
| 8:44.38 | (1:17.02) | 10:00.26 | (1:15.88) |
| 11:16.79 | (1:16.53) | 12:33.12 | (1:16.33) |
| 13:48.83 | (1:15.71) | 15:06.01 | (1:17.18) |
| 16:23.72 | (1:17.71) | 17:42.25 | (1:18.53) |
| 18:59.78 | (1:17.53) |