| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.666 | N/A |
| 2 | 1 | 18.648 | 21/6:14.626 |
| 3 | 1 | 18.845 | 21/6:16.596 |
| 4 | 1 | 18.559 | 21/6:15.346 |
| 5 | 1 | 18.247 | 21/6:13.161 |
| 6 | 1 | 19.366 | 21/6:16.326 |
| 7 | 1 | 18.911 | 21/6:16.919 |
| 8 | 1 | 18.706 | 21/6:16.757 |
| 9 | 1 | 18.530 | 21/6:16.196 |
| 10 | 1 | 18.435 | 21/6:15.548 |
| 11 | 1 | 20.044 | 21/6:18.248 |
| 12 | 1 | 18.660 | 21/6:17.940 |
| 13 | 1 | 19.437 | 20/6:00.113 |
| 14 | 1 | 18.524 | 21/6:18.453 |
| 15 | 1 | 18.522 | 21/6:18.000 |
| 16 | 1 | 18.651 | 21/6:17.779 |
| 17 | 1 | 19.068 | 21/6:18.107 |
| 18 | 1 | 21.619 | 20/6:02.411 |
| 19 | 1 | 18.922 | 20/6:02.343 |
| 20 | 1 | 18.631 | 20/6:01.991 |