| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.421 | 20/5:08.420 |
| 2 | 3 | 15.501 | 20/5:09.220 |
| 3 | 4 | 15.186 | 20/5:07.387 |
| 4 | 4 | 16.024 | 20/5:10.660 |
| 5 | 4 | 16.226 | 20/5:13.432 |
| 6 | 4 | 15.329 | 20/5:12.290 |
| 7 | 4 | 15.239 | 20/5:11.217 |
| 8 | 4 | 15.304 | 20/5:10.575 |
| 9 | 3 | 15.067 | 20/5:09.549 |
| 10 | 3 | 14.859 | 20/5:08.312 |
| 11 | 3 | 14.916 | 20/5:07.404 |
| 12 | 3 | 15.177 | 20/5:07.082 |
| 13 | 3 | 16.193 | 20/5:08.372 |
| 14 | 3 | 15.803 | 20/5:08.921 |
| 15 | 4 | 15.641 | 20/5:09.181 |
| 16 | 4 | 15.176 | 20/5:08.827 |
| 17 | 4 | 15.658 | 20/5:09.082 |
| 18 | 4 | 15.182 | 20/5:08.780 |
| 19 | 4 | 16.023 | 20/5:09.395 |
| 20 | 4 | 15.269 | 20/5:09.194 |