| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.735 | 21/6:12.435 |
| 2 | 4 | 18.026 | 21/6:15.490 |
| 3 | 4 | 17.927 | 21/6:15.816 |
| 4 | 4 | 17.166 | 21/6:11.983 |
| 5 | 4 | 16.909 | 21/6:08.605 |
| 6 | 4 | 16.653 | 21/6:05.456 |
| 7 | 3 | 16.643 | 21/6:03.177 |
| 8 | 4 | 18.792 | 21/6:07.109 |
| 9 | 4 | 16.529 | 21/6:04.887 |
| 10 | 4 | 19.757 | 21/6:09.888 |
| 11 | 4 | 16.671 | 21/6:08.088 |
| 12 | 4 | 16.685 | 21/6:06.613 |
| 13 | 4 | 16.305 | 21/6:04.751 |
| 14 | 4 | 16.818 | 21/6:03.924 |
| 15 | 3 | 16.307 | 21/6:02.492 |
| 16 | 2 | 17.145 | 21/6:02.339 |
| 17 | 4 | 19.082 | 21/6:04.597 |
| 18 | 3 | 16.872 | 21/6:04.026 |
| 19 | 3 | 16.441 | 21/6:03.038 |
| 20 | 4 | 18.866 | 21/6:04.695 |
| 21 | 4 | 16.647 | 21/6:03.976 |