| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.837 | N/A |
| 2 | 1 | 17.985 | 20/6:01.552 |
| 3 | 1 | 17.717 | 21/6:16.857 |
| 4 | 1 | 18.033 | 20/6:00.158 |
| 5 | 1 | 18.045 | 20/6:00.792 |
| 6 | 1 | 18.722 | 20/6:03.744 |
| 7 | 1 | 19.931 | 20/6:09.541 |
| 8 | 1 | 19.201 | 20/6:11.700 |
| 9 | 1 | 17.655 | 20/6:09.648 |
| 10 | 1 | 17.717 | 20/6:08.183 |
| 11 | 1 | 18.771 | 20/6:09.013 |
| 12 | 1 | 19.755 | 20/6:11.392 |
| 13 | 1 | 19.365 | 20/6:12.757 |
| 14 | 1 | 17.841 | 20/6:11.684 |
| 15 | 1 | 18.104 | 20/6:11.122 |
| 16 | 1 | 18.694 | 20/6:11.382 |
| 17 | 1 | 19.059 | 20/6:12.043 |
| 18 | 1 | 18.351 | 20/6:11.835 |
| 19 | 1 | 17.619 | 20/6:10.877 |
| 20 | 1 | 19.867 | 20/6:12.269 |