| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.862 | 19/5:01.378 |
| 2 | 1 | 15.062 | 20/5:09.240 |
| 3 | 1 | 16.074 | 20/5:13.320 |
| 4 | 1 | 15.311 | 20/5:11.545 |
| 5 | 1 | 15.653 | 20/5:11.848 |
| 6 | 1 | 14.848 | 20/5:09.367 |
| 7 | 1 | 15.655 | 20/5:09.900 |
| 8 | 1 | 15.473 | 20/5:09.845 |
| 9 | 1 | 16.737 | 20/5:12.611 |
| 10 | 1 | 15.258 | 20/5:11.866 |
| 11 | 1 | 15.614 | 20/5:11.904 |
| 12 | 1 | 14.734 | 20/5:10.468 |
| 13 | 1 | 14.882 | 20/5:09.482 |
| 14 | 1 | 15.710 | 20/5:09.819 |
| 15 | 1 | 15.221 | 20/5:09.459 |
| 16 | 1 | 15.817 | 20/5:09.889 |
| 17 | 2 | 17.998 | 20/5:12.834 |
| 18 | 2 | 14.641 | 20/5:11.722 |
| 19 | 2 | 14.943 | 20/5:11.045 |
| 20 | 2 | 15.176 | 20/5:10.669 |