| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.781 | N/A |
| 2 | 3 | 17.672 | 21/6:02.221 |
| 3 | 3 | 17.669 | 21/6:02.191 |
| 4 | 3 | 17.779 | 21/6:02.914 |
| 5 | 3 | 17.745 | 21/6:03.106 |
| 6 | 3 | 19.787 | 21/6:11.389 |
| 7 | 3 | 17.700 | 21/6:09.954 |
| 8 | 3 | 17.626 | 21/6:08.718 |
| 9 | 3 | 17.653 | 21/6:07.858 |
| 10 | 3 | 18.109 | 21/6:08.203 |
| 11 | 3 | 17.675 | 21/6:07.611 |
| 12 | 3 | 17.903 | 21/6:07.541 |
| 13 | 3 | 17.596 | 21/6:06.971 |
| 14 | 3 | 18.289 | 21/6:07.554 |
| 15 | 3 | 17.765 | 21/6:07.306 |
| 16 | 3 | 17.700 | 21/6:07.005 |
| 17 | 3 | 17.913 | 21/6:07.007 |
| 18 | 3 | 17.977 | 21/6:07.084 |
| 19 | 3 | 18.119 | 21/6:07.311 |
| 20 | 3 | 17.531 | 21/6:06.894 |
| 21 | 3 | 17.657 | 21/6:06.646 |