| 1:10.77 | 2:25.62 | (1:14.85) | |
| 3:40.36 | (1:14.74) | 4:55.82 | (1:15.46) |
| 6:10.62 | (1:14.80) | 7:23.33 | (1:12.71) |
| 8:36.24 | (1:12.91) | 9:49.31 | (1:13.07) |
| 11:02.32 | (1:13.01) | 12:15.21 | (1:12.89) |
| 13:25.97 | (1:10.76) | 14:37.14 | (1:11.17) |
| 15:47.85 | (1:10.71) | 16:58.55 | (1:10.70) |
| 18:06.98 | (1:08.43) |