| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.991 | N/A |
| 2 | 2 | 19.321 | 20/6:09.009 |
| 3 | 1 | 19.552 | 20/6:11.284 |
| 4 | 1 | 19.686 | 20/6:12.864 |
| 5 | 1 | 18.683 | 20/6:08.890 |
| 6 | 1 | 19.116 | 20/6:08.151 |
| 7 | 1 | 18.755 | 20/6:06.515 |
| 8 | 1 | 19.002 | 20/6:06.017 |
| 9 | 1 | 19.076 | 20/6:05.819 |
| 10 | 1 | 20.058 | 20/6:07.738 |
| 11 | 1 | 18.862 | 20/6:07.001 |
| 12 | 1 | 19.611 | 20/6:07.692 |
| 13 | 1 | 19.078 | 20/6:07.424 |
| 14 | 1 | 18.858 | 20/6:06.875 |
| 15 | 1 | 19.099 | 20/6:06.732 |
| 16 | 1 | 19.198 | 20/6:06.734 |
| 17 | 1 | 19.492 | 20/6:07.084 |
| 18 | 1 | 19.798 | 20/6:07.735 |
| 19 | 1 | 19.353 | 20/6:07.844 |
| 20 | 1 | 18.845 | 20/6:07.434 |