| 1:12.49 | 2:31.66 | (1:19.17) | |
| 3:50.89 | (1:19.23) | 5:10.33 | (1:19.44) |
| 6:29.97 | (1:19.64) | 7:50.13 | (1:20.16) |
| 9:09.64 | (1:19.51) | 10:29.21 | (1:19.57) |
| 11:49.24 | (1:20.03) | 13:09.38 | (1:20.14) |
| 14:28.82 | (1:19.44) | 15:47.51 | (1:18.69) |
| 17:04.79 | (1:17.28) | 18:22.37 | (1:17.58) |
| 19:37.91 | (1:15.54) |