| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.361 | 20/5:07.220 |
| 2 | 3 | 15.697 | 20/5:10.580 |
| 3 | 3 | 15.977 | 20/5:13.567 |
| 4 | 3 | 15.406 | 20/5:12.205 |
| 5 | 3 | 15.354 | 20/5:11.180 |
| 6 | 4 | 16.082 | 20/5:12.923 |
| 7 | 4 | 15.926 | 20/5:13.723 |
| 8 | 4 | 15.530 | 20/5:13.332 |
| 9 | 5 | 16.192 | 20/5:14.500 |
| 10 | 4 | 15.022 | 20/5:13.094 |
| 11 | 4 | 16.526 | 20/5:14.678 |
| 12 | 4 | 15.843 | 20/5:14.860 |
| 13 | 4 | 15.851 | 20/5:15.026 |
| 14 | 5 | 17.672 | 19/5:01.881 |
| 15 | 5 | 16.432 | 19/5:02.570 |
| 16 | 5 | 16.949 | 19/5:03.786 |
| 17 | 4 | 15.636 | 19/5:03.392 |
| 18 | 5 | 16.328 | 19/5:03.772 |
| 19 | 4 | 15.732 | 19/5:03.516 |