| 1:08.80 | 2:22.45 | (1:13.65) | |
| 3:35.48 | (1:13.03) | 4:48.53 | (1:13.05) |
| 6:02.16 | (1:13.63) | 7:15.63 | (1:13.47) |
| 8:29.44 | (1:13.81) | 9:43.34 | (1:13.90) |
| 10:56.98 | (1:13.64) | 12:10.87 | (1:13.89) |
| 13:25.21 | (1:14.34) | 14:39.43 | (1:14.22) |
| 15:53.78 | (1:14.35) | 17:07.62 | (1:13.84) |
| 18:19.89 | (1:12.27) |