| 1:17.13 | 2:38.24 | (1:21.11) | |
| 3:58.90 | (1:20.66) | 5:20.09 | (1:21.19) |
| 6:41.70 | (1:21.61) | 8:03.57 | (1:21.87) |
| 9:24.57 | (1:21.00) | 10:45.94 | (1:21.37) |
| 12:07.09 | (1:21.15) | 13:28.69 | (1:21.60) |
| 14:50.20 | (1:21.51) | 16:12.03 | (1:21.83) |
| 17:33.60 | (1:21.57) | 18:55.20 | (1:21.60) |
| 20:14.43 | (1:19.23) |