| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.264 | N/A |
| 2 | 1 | 18.867 | 20/6:07.737 |
| 3 | 1 | 19.688 | 20/6:15.536 |
| 4 | 1 | 18.652 | 20/6:11.575 |
| 5 | 1 | 18.760 | 20/6:10.107 |
| 6 | 1 | 18.914 | 20/6:09.811 |
| 7 | 1 | 18.700 | 20/6:08.937 |
| 8 | 1 | 18.494 | 20/6:07.753 |
| 9 | 1 | 18.439 | 20/6:06.734 |
| 10 | 1 | 18.912 | 20/6:06.941 |
| 11 | 1 | 18.580 | 20/6:06.475 |
| 12 | 1 | 20.985 | 20/6:10.248 |
| 13 | 1 | 18.735 | 20/6:09.830 |
| 14 | 1 | 18.612 | 20/6:09.296 |
| 15 | 1 | 18.382 | 20/6:08.526 |
| 16 | 1 | 18.433 | 20/6:07.924 |
| 17 | 1 | 18.110 | 20/6:07.013 |
| 18 | 1 | 18.707 | 20/6:06.877 |
| 19 | 1 | 18.275 | 20/6:06.300 |
| 20 | 1 | 19.334 | 20/6:06.843 |