| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.652 | 20/5:13.040 |
| 2 | 2 | 15.921 | 20/5:15.730 |
| 3 | 2 | 15.692 | 20/5:15.100 |
| 4 | 2 | 15.474 | 20/5:13.695 |
| 5 | 2 | 15.454 | 20/5:12.772 |
| 6 | 2 | 15.246 | 20/5:11.463 |
| 7 | 1 | 15.226 | 20/5:10.471 |
| 8 | 2 | 16.513 | 20/5:12.945 |
| 9 | 2 | 15.042 | 20/5:11.600 |
| 10 | 2 | 15.423 | 20/5:11.286 |
| 11 | 2 | 15.415 | 20/5:11.015 |
| 12 | 2 | 14.886 | 20/5:09.907 |
| 13 | 2 | 14.722 | 20/5:08.717 |
| 14 | 2 | 15.821 | 20/5:09.267 |
| 15 | 2 | 15.501 | 20/5:09.317 |
| 16 | 2 | 23.313 | 19/5:03.170 |
| 17 | 2 | 16.068 | 19/5:03.295 |
| 18 | 2 | 16.323 | 19/5:03.675 |
| 19 | 2 | 15.832 | 19/5:03.524 |