| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.478 | 20/5:09.056 |
| 2 | 1 | 15.564 | 20/5:10.042 |
| 3 | 1 | 15.725 | 20/5:11.078 |
| 4 | 1 | 15.408 | 20/5:10.875 |
| 5 | 1 | 15.860 | 20/5:12.014 |
| 6 | 1 | 15.731 | 20/5:12.553 |
| 7 | 1 | 15.529 | 20/5:12.271 |
| 8 | 1 | 15.514 | 20/5:12.022 |
| 9 | 1 | 15.526 | 20/5:11.855 |
| 10 | 1 | 15.781 | 20/5:12.232 |
| 11 | 1 | 15.839 | 20/5:12.645 |
| 12 | 1 | 15.424 | 20/5:12.298 |
| 13 | 1 | 15.499 | 20/5:12.012 |
| 14 | 1 | 15.718 | 20/5:12.028 |
| 15 | 1 | 15.889 | 20/5:12.646 |
| 16 | 1 | 15.606 | 20/5:12.613 |
| 17 | 1 | 15.453 | 20/5:12.404 |
| 18 | 1 | 15.474 | 20/5:12.242 |
| 19 | 1 | 15.521 | 20/5:12.146 |
| 20 | 1 | 15.390 | 20/5:11.929 |