| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.697 | 21/5:08.637 |
| 2 | 3 | 14.305 | 21/5:04.521 |
| 3 | 2 | 15.521 | 21/5:11.661 |
| 4 | 3 | 14.927 | 21/5:12.112 |
| 5 | 2 | 14.552 | 21/5:10.808 |
| 6 | 2 | 14.290 | 21/5:09.022 |
| 7 | 2 | 14.359 | 21/5:07.953 |
| 8 | 2 | 14.219 | 21/5:06.784 |
| 9 | 2 | 14.713 | 21/5:07.027 |
| 10 | 2 | 15.344 | 21/5:08.547 |
| 11 | 3 | 14.520 | 21/5:08.217 |
| 12 | 2 | 14.294 | 21/5:07.547 |
| 13 | 2 | 14.672 | 21/5:07.590 |
| 14 | 2 | 14.795 | 21/5:07.812 |
| 15 | 2 | 14.729 | 21/5:07.912 |
| 16 | 2 | 14.906 | 21/5:08.231 |
| 17 | 2 | 14.645 | 21/5:08.191 |
| 18 | 2 | 15.823 | 21/5:09.530 |
| 19 | 2 | 14.764 | 21/5:09.557 |
| 20 | 2 | 14.936 | 21/5:09.762 |
| 21 | 2 | 15.444 | 21/5:10.455 |