| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 18.674 | 20/6:13.480 |
| 2 | 5 | 18.389 | 20/6:10.630 |
| 3 | 6 | 19.013 | 20/6:13.840 |
| 4 | 5 | 18.185 | 20/6:11.305 |
| 5 | 5 | 17.913 | 20/6:08.696 |
| 6 | 5 | 19.273 | 20/6:11.490 |
| 7 | 7 | 25.096 | 19/6:10.617 |
| 8 | 7 | 17.688 | 19/6:06.299 |
| 9 | 6 | 19.942 | 19/6:07.699 |
| 10 | 6 | 21.595 | 19/6:11.959 |
| 11 | 6 | 19.999 | 19/6:12.688 |
| 12 | 6 | 18.742 | 19/6:11.306 |
| 13 | 6 | 17.757 | 19/6:08.696 |
| 14 | 6 | 17.880 | 19/6:06.627 |
| 15 | 6 | 17.711 | 19/6:04.619 |
| 16 | 6 | 17.754 | 19/6:02.913 |
| 17 | 7 | 23.648 | 19/6:07.995 |
| 18 | 7 | 18.182 | 19/6:06.743 |
| 19 | 7 | 20.423 | 19/6:07.864 |