| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.201 | 20/5:04.020 |
| 2 | 1 | 14.654 | 21/5:13.478 |
| 3 | 1 | 14.615 | 21/5:11.290 |
| 4 | 1 | 14.916 | 21/5:11.776 |
| 5 | 2 | 18.810 | 20/5:12.784 |
| 6 | 1 | 14.907 | 20/5:10.343 |
| 7 | 1 | 14.867 | 20/5:08.486 |
| 8 | 2 | 16.821 | 20/5:11.977 |
| 9 | 2 | 15.032 | 20/5:10.718 |
| 10 | 1 | 14.502 | 20/5:08.650 |
| 11 | 1 | 14.528 | 20/5:07.005 |
| 12 | 1 | 15.363 | 20/5:07.027 |
| 13 | 1 | 15.301 | 20/5:06.949 |
| 14 | 3 | 18.641 | 20/5:11.654 |
| 15 | 2 | 14.885 | 20/5:10.724 |
| 16 | 2 | 14.516 | 20/5:09.449 |
| 17 | 1 | 14.871 | 20/5:08.741 |
| 18 | 1 | 15.147 | 20/5:08.419 |
| 19 | 1 | 14.633 | 20/5:07.589 |
| 20 | 1 | 15.116 | 20/5:07.326 |