| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.710 | 18/6:12.780 |
| 2 | 2 | 21.962 | 17/6:02.712 |
| 3 | 3 | 22.921 | 17/6:11.694 |
| 4 | 3 | 23.916 | 17/6:20.413 |
| 5 | 3 | 20.291 | 17/6:13.320 |
| 6 | 2 | 21.769 | 17/6:12.779 |
| 7 | 1 | 20.991 | 17/6:10.503 |
| 8 | 1 | 21.107 | 17/6:09.042 |
| 9 | 2 | 21.078 | 17/6:07.852 |
| 10 | 2 | 20.981 | 17/6:06.734 |
| 11 | 2 | 21.252 | 17/6:06.239 |
| 12 | 2 | 20.429 | 17/6:04.660 |
| 13 | 2 | 21.692 | 17/6:04.976 |
| 14 | 2 | 20.067 | 17/6:03.273 |
| 15 | 1 | 19.973 | 17/6:01.691 |
| 16 | 2 | 24.330 | 17/6:04.936 |
| 17 | 2 | 20.598 | 17/6:04.067 |