| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.449 | 20/6:08.980 |
| 2 | 4 | 18.445 | 20/6:08.940 |
| 3 | 4 | 18.693 | 20/6:10.580 |
| 4 | 3 | 17.801 | 20/6:06.940 |
| 5 | 3 | 17.864 | 20/6:05.008 |
| 6 | 3 | 19.062 | 20/6:07.713 |
| 7 | 3 | 17.656 | 20/6:05.629 |
| 8 | 3 | 17.634 | 20/6:04.010 |
| 9 | 3 | 17.552 | 20/6:02.569 |
| 10 | 3 | 17.948 | 20/6:02.208 |
| 11 | 3 | 17.909 | 20/6:01.842 |
| 12 | 3 | 19.009 | 20/6:03.370 |
| 13 | 3 | 17.960 | 20/6:03.049 |
| 14 | 3 | 21.533 | 20/6:07.879 |
| 15 | 3 | 18.296 | 20/6:07.748 |
| 16 | 3 | 18.526 | 20/6:07.921 |
| 17 | 3 | 18.774 | 20/6:08.366 |
| 18 | 3 | 18.052 | 20/6:07.959 |
| 19 | 3 | 17.482 | 20/6:06.995 |
| 20 | 2 | 18.659 | 20/6:07.304 |