| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.399 | N/A |
| 2 | 1 | 20.933 | 20/7:01.126 |
| 3 | 1 | 20.888 | 20/7:00.698 |
| 4 | 1 | 21.203 | 20/7:02.551 |
| 5 | 1 | 21.604 | 20/7:05.382 |
| 6 | 1 | 21.905 | 20/7:08.224 |
| 7 | 1 | 21.162 | 20/7:07.766 |
| 8 | 1 | 21.222 | 20/7:07.602 |
| 9 | 1 | 21.269 | 20/7:07.590 |
| 10 | 1 | 20.786 | 20/7:06.562 |
| 11 | 1 | 21.033 | 20/7:06.208 |
| 12 | 1 | 20.966 | 20/7:05.803 |
| 13 | 1 | 21.181 | 20/7:05.806 |
| 14 | 1 | 22.057 | 20/7:07.089 |
| 15 | 1 | 21.570 | 20/7:07.527 |
| 16 | 1 | 20.846 | 20/7:06.990 |
| 17 | 1 | 21.163 | 20/7:06.897 |
| 18 | 1 | 21.853 | 20/7:07.586 |
| 19 | 1 | 21.196 | 20/7:07.504 |
| 20 | 1 | 21.910 | 20/7:08.146 |