| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.464 | N/A |
| 2 | 2 | 18.375 | 20/6:08.589 |
| 3 | 2 | 18.280 | 20/6:07.686 |
| 4 | 2 | 18.301 | 20/6:07.518 |
| 5 | 2 | 18.866 | 20/6:10.118 |
| 6 | 2 | 18.105 | 20/6:08.786 |
| 7 | 2 | 18.144 | 20/6:08.022 |
| 8 | 2 | 18.622 | 20/6:08.773 |
| 9 | 2 | 17.666 | 20/6:07.066 |
| 10 | 2 | 18.787 | 20/6:08.105 |
| 11 | 2 | 19.325 | 20/6:09.958 |
| 12 | 2 | 17.614 | 20/6:08.519 |
| 13 | 2 | 17.838 | 20/6:07.675 |
| 14 | 2 | 18.732 | 20/6:08.267 |
| 15 | 2 | 18.079 | 20/6:07.888 |
| 16 | 2 | 18.882 | 20/6:08.577 |
| 17 | 2 | 18.015 | 20/6:08.150 |
| 18 | 2 | 17.625 | 20/6:07.338 |
| 19 | 2 | 17.624 | 20/6:06.615 |
| 20 | 2 | 17.729 | 20/6:06.073 |