| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.015 | N/A |
| 2 | 1 | 17.584 | 21/6:10.695 |
| 3 | 1 | 17.441 | 21/6:09.265 |
| 4 | 1 | 17.876 | 21/6:11.688 |
| 5 | 1 | 17.777 | 21/6:12.405 |
| 6 | 1 | 18.006 | 21/6:13.751 |
| 7 | 1 | 17.806 | 21/6:13.981 |
| 8 | 1 | 17.997 | 21/6:14.692 |
| 9 | 1 | 17.496 | 21/6:13.972 |
| 10 | 1 | 17.830 | 21/6:14.155 |
| 11 | 1 | 17.879 | 21/6:14.399 |
| 12 | 1 | 17.664 | 21/6:14.207 |
| 13 | 1 | 17.565 | 21/6:13.883 |
| 14 | 1 | 17.593 | 21/6:13.651 |
| 15 | 1 | 17.763 | 21/6:13.696 |
| 16 | 1 | 17.882 | 21/6:13.893 |
| 17 | 1 | 17.865 | 21/6:14.045 |
| 18 | 1 | 17.922 | 21/6:14.245 |
| 19 | 1 | 17.748 | 21/6:14.230 |
| 20 | 1 | 17.654 | 21/6:14.118 |
| 21 | 1 | 17.757 | 21/6:14.120 |