| 1:07.98 | 2:19.89 | (1:11.91) | |
| 3:31.86 | (1:11.97) | 4:44.07 | (1:12.21) |
| 5:56.55 | (1:12.48) | 7:09.17 | (1:12.62) |
| 8:21.69 | (1:12.52) | 9:34.22 | (1:12.53) |
| 10:47.69 | (1:13.47) | 12:01.58 | (1:13.89) |
| 13:15.88 | (1:14.30) | 14:30.79 | (1:14.91) |
| 15:46.46 | (1:15.67) | 17:02.61 | (1:16.15) |
| 18:17.93 | (1:15.32) |