| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.478 | 20/5:09.560 |
| 2 | 2 | 15.606 | 20/5:10.840 |
| 3 | 1 | 15.533 | 20/5:10.780 |
| 4 | 1 | 15.916 | 20/5:12.665 |
| 5 | 1 | 15.731 | 20/5:13.056 |
| 6 | 1 | 15.574 | 20/5:12.793 |
| 7 | 1 | 15.750 | 20/5:13.109 |
| 8 | 1 | 15.488 | 20/5:12.690 |
| 9 | 1 | 15.479 | 20/5:12.344 |
| 10 | 1 | 15.397 | 20/5:11.904 |
| 11 | 1 | 15.770 | 20/5:12.222 |
| 12 | 1 | 15.601 | 20/5:12.205 |
| 13 | 1 | 15.204 | 20/5:11.580 |
| 14 | 1 | 15.350 | 20/5:11.253 |
| 15 | 1 | 15.795 | 20/5:11.563 |
| 16 | 1 | 15.184 | 20/5:11.070 |
| 17 | 1 | 15.279 | 20/5:10.747 |
| 18 | 1 | 15.517 | 20/5:10.724 |
| 19 | 1 | 15.226 | 20/5:10.398 |
| 20 | 1 | 15.496 | 20/5:10.374 |