| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.033 | 19/5:04.627 |
| 2 | 4 | 14.912 | 20/5:09.450 |
| 3 | 4 | 16.246 | 20/5:14.607 |
| 4 | 4 | 15.676 | 20/5:14.335 |
| 5 | 4 | 16.079 | 20/5:15.784 |
| 6 | 4 | 14.827 | 20/5:12.577 |
| 7 | 4 | 14.846 | 20/5:10.340 |
| 8 | 4 | 14.420 | 20/5:07.598 |
| 9 | 4 | 15.642 | 20/5:08.180 |
| 10 | 4 | 16.899 | 20/5:11.160 |
| 11 | 4 | 14.946 | 20/5:10.047 |
| 12 | 4 | 14.443 | 20/5:08.282 |
| 13 | 4 | 14.942 | 20/5:07.555 |
| 14 | 4 | 20.153 | 20/5:14.377 |
| 15 | 4 | 14.620 | 20/5:12.912 |
| 16 | 4 | 15.266 | 20/5:12.438 |
| 17 | 4 | 14.652 | 20/5:11.296 |
| 18 | 4 | 14.906 | 20/5:10.564 |
| 19 | 4 | 15.909 | 20/5:10.965 |
| 20 | 4 | 15.671 | 20/5:11.088 |