| 1:08.86 | 2:23.66 | (1:14.80) | |
| 3:40.30 | (1:16.64) | 4:55.92 | (1:15.62) |
| 6:13.01 | (1:17.09) | 7:29.57 | (1:16.56) |
| 8:45.73 | (1:16.16) | 10:02.66 | (1:16.93) |
| 11:17.94 | (1:15.28) | 12:32.04 | (1:14.10) |
| 13:45.42 | (1:13.38) | 14:59.46 | (1:14.04) |
| 16:12.62 | (1:13.16) | 17:26.26 | (1:13.64) |
| 18:38.71 | (1:12.45) |