| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.176 | 20/5:03.520 |
| 2 | 3 | 15.897 | 20/5:10.730 |
| 3 | 4 | 15.872 | 20/5:12.967 |
| 4 | 4 | 16.093 | 20/5:15.190 |
| 5 | 4 | 14.973 | 20/5:12.044 |
| 6 | 4 | 15.429 | 20/5:11.467 |
| 7 | 3 | 14.847 | 20/5:09.391 |
| 8 | 3 | 14.733 | 20/5:07.550 |
| 9 | 3 | 15.877 | 20/5:08.660 |
| 10 | 4 | 15.202 | 20/5:08.198 |
| 11 | 4 | 15.252 | 20/5:07.911 |
| 12 | 4 | 16.144 | 20/5:09.158 |
| 13 | 4 | 15.695 | 20/5:09.523 |
| 14 | 3 | 15.916 | 20/5:10.151 |
| 15 | 3 | 14.932 | 20/5:09.384 |
| 16 | 3 | 15.670 | 20/5:09.635 |
| 17 | 3 | 14.942 | 20/5:09.000 |
| 18 | 3 | 15.573 | 20/5:09.137 |
| 19 | 3 | 15.487 | 20/5:09.168 |
| 20 | 3 | 18.289 | 20/5:11.999 |