| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.145 | 20/5:02.900 |
| 2 | 1 | 15.013 | 20/5:01.580 |
| 3 | 1 | 14.813 | 21/5:14.797 |
| 4 | 1 | 15.502 | 20/5:02.365 |
| 5 | 1 | 15.390 | 20/5:03.452 |
| 6 | 1 | 14.629 | 20/5:01.640 |
| 7 | 1 | 14.739 | 20/5:00.660 |
| 8 | 1 | 14.938 | 20/5:00.423 |
| 9 | 1 | 14.963 | 20/5:00.293 |
| 10 | 1 | 15.671 | 20/5:01.606 |
| 11 | 1 | 15.043 | 20/5:01.538 |
| 12 | 1 | 17.076 | 20/5:04.870 |
| 13 | 1 | 16.177 | 20/5:06.306 |
| 14 | 1 | 15.472 | 20/5:06.530 |
| 15 | 1 | 15.338 | 20/5:06.545 |
| 16 | 1 | 15.601 | 20/5:06.887 |
| 17 | 2 | 16.373 | 20/5:08.098 |
| 18 | 2 | 15.864 | 20/5:08.608 |
| 19 | 1 | 14.657 | 20/5:07.794 |
| 20 | 2 | 15.513 | 20/5:07.917 |