| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.393 | 21/6:05.253 |
| 2 | 8 | 18.358 | 21/6:15.386 |
| 3 | 6 | 17.334 | 21/6:11.595 |
| 4 | 5 | 17.226 | 21/6:09.133 |
| 5 | 5 | 17.330 | 21/6:08.092 |
| 6 | 4 | 17.082 | 21/6:06.531 |
| 7 | 4 | 17.486 | 21/6:06.627 |
| 8 | 2 | 16.895 | 21/6:05.148 |
| 9 | 2 | 17.784 | 21/6:06.072 |
| 10 | 2 | 16.847 | 21/6:04.844 |
| 11 | 2 | 19.830 | 21/6:09.533 |
| 12 | 2 | 17.385 | 21/6:09.162 |
| 13 | 2 | 17.298 | 21/6:08.708 |
| 14 | 2 | 17.087 | 21/6:08.002 |
| 15 | 2 | 17.409 | 21/6:07.842 |
| 16 | 3 | 17.237 | 21/6:07.475 |
| 17 | 3 | 16.952 | 21/6:06.800 |
| 18 | 3 | 17.356 | 21/6:06.671 |
| 19 | 4 | 20.342 | 21/6:09.855 |
| 20 | 4 | 18.411 | 21/6:10.694 |
| 21 | 4 | 17.822 | 21/6:10.864 |