| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.279 | N/A |
| 2 | 1 | 15.621 | 20/5:04.078 |
| 3 | 1 | 15.416 | 20/5:02.130 |
| 4 | 1 | 15.982 | 20/5:05.066 |
| 5 | 1 | 15.770 | 20/5:05.526 |
| 6 | 1 | 15.701 | 20/5:05.541 |
| 7 | 1 | 15.977 | 20/5:06.424 |
| 8 | 1 | 15.493 | 20/5:05.741 |
| 9 | 1 | 15.641 | 20/5:05.581 |
| 10 | 1 | 15.588 | 20/5:05.344 |
| 11 | 1 | 15.838 | 20/5:05.630 |
| 12 | 1 | 16.593 | 20/5:07.168 |
| 13 | 1 | 16.755 | 20/5:08.706 |
| 14 | 1 | 15.688 | 20/5:08.448 |
| 15 | 1 | 16.549 | 20/5:09.395 |
| 16 | 1 | 16.996 | 20/5:10.782 |
| 17 | 1 | 15.754 | 20/5:10.521 |
| 18 | 1 | 16.468 | 20/5:11.089 |
| 19 | 1 | 16.529 | 20/5:11.657 |
| 20 | 1 | 16.599 | 20/5:12.237 |