| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.681 | 20/5:13.062 |
| 2 | 1 | 15.676 | 20/5:13.057 |
| 3 | 1 | 15.177 | 20/5:10.226 |
| 4 | 2 | 17.617 | 19/5:04.717 |
| 5 | 2 | 14.790 | 20/5:15.764 |
| 6 | 2 | 14.961 | 20/5:13.006 |
| 7 | 2 | 15.197 | 20/5:11.711 |
| 8 | 2 | 15.001 | 20/5:10.025 |
| 9 | 2 | 14.341 | 20/5:07.646 |
| 10 | 2 | 14.796 | 20/5:06.474 |
| 11 | 2 | 14.475 | 20/5:04.930 |
| 12 | 2 | 14.947 | 20/5:04.431 |
| 13 | 2 | 15.853 | 20/5:05.403 |
| 14 | 2 | 15.501 | 20/5:05.732 |
| 15 | 2 | 14.924 | 20/5:05.249 |
| 16 | 2 | 18.896 | 20/5:09.791 |
| 17 | 2 | 15.985 | 20/5:10.374 |
| 18 | 2 | 21.053 | 19/5:00.697 |
| 19 | 2 | 15.577 | 19/5:00.448 |