| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.548 | 20/5:10.960 |
| 2 | 2 | 15.385 | 20/5:09.330 |
| 3 | 2 | 15.523 | 20/5:09.707 |
| 4 | 2 | 15.529 | 20/5:09.925 |
| 5 | 1 | 15.625 | 20/5:10.440 |
| 6 | 1 | 15.935 | 20/5:11.817 |
| 7 | 1 | 15.470 | 20/5:11.471 |
| 8 | 1 | 15.468 | 20/5:11.207 |
| 9 | 1 | 15.606 | 20/5:11.309 |
| 10 | 1 | 15.713 | 20/5:11.604 |
| 11 | 1 | 15.753 | 20/5:11.918 |
| 12 | 1 | 15.995 | 20/5:12.583 |
| 13 | 1 | 15.804 | 20/5:12.852 |
| 14 | 1 | 15.547 | 20/5:12.716 |
| 15 | 1 | 15.850 | 20/5:13.001 |
| 16 | 1 | 15.588 | 20/5:12.924 |
| 17 | 1 | 16.109 | 20/5:13.468 |
| 18 | 1 | 15.892 | 20/5:13.711 |
| 19 | 1 | 15.899 | 20/5:13.936 |
| 20 | 1 | 15.840 | 20/5:14.079 |