| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.694 | 20/5:13.880 |
| 2 | 1 | 15.539 | 20/5:12.330 |
| 3 | 1 | 15.702 | 20/5:12.900 |
| 4 | 1 | 15.742 | 20/5:13.385 |
| 5 | 1 | 15.768 | 20/5:13.780 |
| 6 | 1 | 15.904 | 20/5:14.497 |
| 7 | 1 | 16.026 | 20/5:15.357 |
| 8 | 1 | 15.860 | 20/5:15.587 |
| 9 | 1 | 15.521 | 20/5:15.013 |
| 10 | 1 | 16.026 | 20/5:15.564 |
| 11 | 1 | 16.160 | 19/5:00.445 |
| 12 | 1 | 18.061 | 19/5:04.005 |
| 13 | 1 | 18.880 | 19/5:08.214 |
| 14 | 2 | 20.321 | 19/5:13.777 |
| 15 | 2 | 15.669 | 19/5:12.706 |
| 16 | 2 | 15.512 | 19/5:11.582 |
| 17 | 2 | 15.706 | 19/5:10.808 |
| 18 | 1 | 15.820 | 19/5:10.239 |
| 19 | 1 | 15.645 | 19/5:09.556 |