| 1:13.57 | 2:29.52 | (1:15.95) | |
| 3:46.03 | (1:16.51) | 5:02.53 | (1:16.50) |
| 6:19.33 | (1:16.80) | 7:35.24 | (1:15.91) |
| 8:51.79 | (1:16.55) | 10:07.36 | (1:15.57) |
| 11:22.82 | (1:15.46) | 12:38.29 | (1:15.47) |
| 13:53.88 | (1:15.59) | 15:10.03 | (1:16.15) |
| 16:25.59 | (1:15.56) | 17:41.22 | (1:15.63) |
| 18:54.43 | (1:13.21) |