| 1:09.72 | 2:21.17 | (1:11.45) | |
| 3:32.20 | (1:11.03) | 4:43.45 | (1:11.25) |
| 5:54.33 | (1:10.88) | 7:06.43 | (1:12.10) |
| 8:18.62 | (1:12.19) | 9:31.24 | (1:12.62) |
| 10:43.94 | (1:12.70) | 11:57.74 | (1:13.80) |
| 13:11.77 | (1:14.03) | 14:26.04 | (1:14.27) |
| 15:40.90 | (1:14.86) | 16:55.07 | (1:14.17) |
| 18:07.94 | (1:12.87) |