| 1:10.52 | 2:24.40 | (1:13.88) | |
| 3:39.30 | (1:14.90) | 4:54.78 | (1:15.48) |
| 6:09.89 | (1:15.11) | 7:25.31 | (1:15.42) |
| 8:40.18 | (1:14.87) | 9:57.46 | (1:17.28) |
| 11:11.99 | (1:14.53) | 12:27.13 | (1:15.14) |
| 13:42.97 | (1:15.84) | 14:58.31 | (1:15.34) |
| 16:13.87 | (1:15.56) | 17:29.32 | (1:15.45) |
| 18:43.07 | (1:13.75) |