| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.159 | 20/5:03.180 |
| 2 | 4 | 15.077 | 20/5:02.360 |
| 3 | 4 | 15.444 | 20/5:04.533 |
| 4 | 3 | 15.239 | 20/5:04.595 |
| 5 | 3 | 14.858 | 20/5:03.108 |
| 6 | 3 | 15.704 | 20/5:04.937 |
| 7 | 3 | 14.839 | 20/5:03.771 |
| 8 | 3 | 16.264 | 20/5:06.460 |
| 9 | 4 | 18.058 | 20/5:12.538 |
| 10 | 3 | 14.698 | 20/5:10.680 |
| 11 | 4 | 17.830 | 20/5:14.855 |
| 12 | 4 | 15.766 | 20/5:14.893 |
| 13 | 4 | 15.715 | 20/5:14.848 |
| 14 | 4 | 15.521 | 20/5:14.531 |
| 15 | 4 | 15.167 | 20/5:13.785 |
| 16 | 4 | 15.227 | 20/5:13.208 |
| 17 | 4 | 15.146 | 20/5:12.602 |
| 18 | 5 | 19.644 | 19/5:01.209 |
| 19 | 5 | 15.060 | 19/5:00.416 |