| 1:07.41 | 2:20.18 | (1:12.77) | |
| 3:32.54 | (1:12.36) | 4:45.72 | (1:13.18) |
| 5:59.65 | (1:13.93) | 7:13.30 | (1:13.65) |
| 8:26.67 | (1:13.37) | 9:40.90 | (1:14.23) |
| 10:55.38 | (1:14.48) | 12:10.49 | (1:15.11) |
| 13:24.76 | (1:14.27) | 14:39.43 | (1:14.67) |
| 15:53.93 | (1:14.50) | 17:08.12 | (1:14.19) |
| 18:17.75 | (1:09.63) |