| 1:08.19 | 2:19.70 | (1:11.51) | |
| 3:31.95 | (1:12.25) | 4:44.42 | (1:12.47) |
| 5:56.92 | (1:12.50) | 7:09.59 | (1:12.67) |
| 8:22.70 | (1:13.11) | 9:35.97 | (1:13.27) |
| 10:49.12 | (1:13.15) | 12:02.46 | (1:13.34) |
| 13:16.10 | (1:13.64) | 14:29.51 | (1:13.41) |
| 15:42.95 | (1:13.44) | 16:55.97 | (1:13.02) |
| 18:07.87 | (1:11.90) |