| 1:09.49 | 2:20.68 | (1:11.19) | |
| 3:32.33 | (1:11.65) | 4:44.03 | (1:11.70) |
| 5:56.18 | (1:12.15) | 7:08.81 | (1:12.63) |
| 8:21.60 | (1:12.79) | 9:34.76 | (1:13.16) |
| 10:48.16 | (1:13.40) | 12:01.80 | (1:13.64) |
| 13:15.80 | (1:14.00) | 14:29.06 | (1:13.26) |
| 15:42.80 | (1:13.74) | 16:56.23 | (1:13.43) |
| 18:08.05 | (1:11.82) |