| 1:09.85 | 2:21.49 | (1:11.64) | |
| 3:33.58 | (1:12.09) | 4:45.74 | (1:12.16) |
| 5:57.91 | (1:12.17) | 7:10.34 | (1:12.43) |
| 8:23.21 | (1:12.87) | 9:36.53 | (1:13.32) |
| 10:50.01 | (1:13.48) | 12:03.76 | (1:13.75) |
| 13:17.94 | (1:14.18) | 14:31.96 | (1:14.02) |
| 15:46.31 | (1:14.35) | 17:00.61 | (1:14.30) |
| 18:13.91 | (1:13.30) |