| 1:09.26 | 2:24.89 | (1:15.63) | |
| 3:40.11 | (1:15.22) | 4:54.84 | (1:14.73) |
| 6:09.59 | (1:14.75) | 7:22.17 | (1:12.58) |
| 8:35.24 | (1:13.07) | 9:49.09 | (1:13.85) |
| 11:02.33 | (1:13.24) | 12:14.84 | (1:12.51) |
| 13:24.80 | (1:09.96) | 14:36.92 | (1:12.12) |
| 15:49.43 | (1:12.51) | 17:02.43 | (1:13.00) |
| 18:16.71 | (1:14.28) |