| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.469 | 20/5:09.380 |
| 2 | 2 | 15.021 | 20/5:04.900 |
| 3 | 2 | 16.038 | 20/5:10.187 |
| 4 | 1 | 15.473 | 20/5:10.005 |
| 5 | 1 | 15.625 | 20/5:10.504 |
| 6 | 1 | 16.056 | 20/5:12.273 |
| 7 | 1 | 15.338 | 20/5:11.486 |
| 8 | 1 | 15.181 | 20/5:10.502 |
| 9 | 2 | 15.729 | 20/5:10.956 |
| 10 | 2 | 15.758 | 20/5:11.376 |
| 11 | 2 | 15.179 | 20/5:10.667 |
| 12 | 2 | 18.271 | 20/5:15.230 |
| 13 | 2 | 15.409 | 20/5:14.688 |
| 14 | 2 | 15.487 | 20/5:14.334 |
| 15 | 2 | 15.788 | 20/5:14.429 |
| 16 | 2 | 15.846 | 20/5:14.585 |
| 17 | 2 | 15.107 | 20/5:13.853 |
| 18 | 2 | 15.449 | 20/5:13.582 |
| 19 | 2 | 15.639 | 20/5:13.540 |
| 20 | 2 | 15.549 | 20/5:13.412 |