| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.669 | N/A |
| 2 | 1 | 14.301 | 21/5:04.689 |
| 3 | 1 | 15.799 | 20/5:04.619 |
| 4 | 1 | 14.204 | 21/5:14.029 |
| 5 | 1 | 14.297 | 21/5:11.674 |
| 6 | 1 | 14.260 | 21/5:10.113 |
| 7 | 1 | 14.727 | 21/5:10.629 |
| 8 | 1 | 14.171 | 21/5:09.409 |
| 9 | 1 | 13.732 | 21/5:07.396 |
| 10 | 1 | 13.911 | 21/5:06.229 |
| 11 | 1 | 13.746 | 21/5:04.965 |
| 12 | 1 | 15.234 | 21/5:06.636 |
| 13 | 1 | 15.479 | 21/5:08.437 |
| 14 | 1 | 14.494 | 21/5:08.445 |
| 15 | 1 | 14.092 | 21/5:07.879 |
| 16 | 1 | 13.758 | 21/5:06.942 |
| 17 | 1 | 17.208 | 21/5:10.435 |
| 18 | 1 | 13.922 | 21/5:09.651 |
| 19 | 1 | 19.277 | 20/5:00.092 |
| 20 | 1 | 13.885 | 21/5:13.929 |
| 21 | 1 | 18.452 | 21/5:17.618 |