| 1:15.79 | 2:35.03 | (1:19.24) | |
| 3:54.70 | (1:19.67) | 5:14.62 | (1:19.92) |
| 6:33.53 | (1:18.91) | 7:51.85 | (1:18.32) |
| 9:10.51 | (1:18.66) | 10:28.56 | (1:18.05) |
| 11:46.40 | (1:17.84) | 13:03.35 | (1:16.95) |
| 14:20.38 | (1:17.03) | 15:37.56 | (1:17.18) |
| 16:54.74 | (1:17.18) | 18:12.35 | (1:17.61) |
| 19:26.88 | (1:14.53) |