| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 16.964 | 18/5:05.352 |
| 2 | 9 | 15.540 | 19/5:08.788 |
| 3 | 9 | 15.870 | 19/5:06.368 |
| 4 | 9 | 14.979 | 19/5:00.926 |
| 5 | 8 | 15.182 | 20/5:14.014 |
| 6 | 8 | 15.282 | 20/5:12.723 |
| 7 | 8 | 15.503 | 20/5:12.342 |
| 8 | 7 | 14.935 | 20/5:10.637 |
| 9 | 7 | 15.001 | 20/5:09.457 |
| 10 | 7 | 14.935 | 20/5:08.382 |
| 11 | 7 | 15.429 | 20/5:08.004 |
| 12 | 7 | 14.929 | 20/5:07.581 |
| 13 | 7 | 15.165 | 20/5:07.252 |
| 14 | 7 | 15.623 | 20/5:07.624 |
| 15 | 7 | 15.577 | 20/5:07.885 |
| 16 | 7 | 16.597 | 20/5:09.388 |
| 17 | 7 | 14.714 | 20/5:08.005 |
| 18 | 7 | 14.837 | 20/5:07.846 |
| 19 | 7 | 15.319 | 20/5:07.769 |
| 20 | 9 | 15.123 | 20/5:07.504 |