| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.369 | 20/5:07.380 |
| 2 | 1 | 15.355 | 20/5:07.240 |
| 3 | 1 | 15.250 | 20/5:06.493 |
| 4 | 1 | 16.197 | 20/5:10.855 |
| 5 | 2 | 16.472 | 20/5:14.572 |
| 6 | 1 | 18.738 | 19/5:08.373 |
| 7 | 1 | 14.576 | 19/5:03.883 |
| 8 | 1 | 15.363 | 19/5:02.385 |
| 9 | 1 | 19.959 | 19/5:10.922 |
| 10 | 1 | 15.646 | 19/5:09.558 |
| 11 | 1 | 15.440 | 19/5:08.085 |
| 12 | 1 | 15.395 | 19/5:06.787 |
| 13 | 1 | 15.273 | 19/5:05.510 |
| 14 | 1 | 15.615 | 19/5:04.879 |
| 15 | 1 | 17.618 | 19/5:06.870 |
| 16 | 1 | 15.215 | 19/5:05.759 |
| 17 | 1 | 15.216 | 19/5:04.779 |
| 18 | 1 | 16.863 | 19/5:05.647 |
| 19 | 1 | 16.937 | 19/5:06.497 |