| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.245 | N/A |
| 2 | 2 | 18.896 | 20/6:17.269 |
| 3 | 2 | 18.353 | 20/6:12.110 |
| 4 | 2 | 18.780 | 20/6:13.095 |
| 5 | 3 | 19.844 | 20/6:18.641 |
| 6 | 3 | 18.659 | 20/6:17.466 |
| 7 | 3 | 18.708 | 20/6:16.838 |
| 8 | 3 | 18.652 | 20/6:16.237 |
| 9 | 3 | 19.498 | 20/6:17.796 |
| 10 | 3 | 18.703 | 20/6:17.330 |
| 11 | 3 | 19.517 | 20/6:18.504 |
| 12 | 3 | 18.919 | 20/6:18.431 |
| 13 | 3 | 20.681 | 19/6:02.006 |
| 14 | 3 | 18.826 | 19/6:01.679 |
| 15 | 3 | 18.712 | 19/6:01.206 |
| 16 | 3 | 20.694 | 19/6:03.175 |
| 17 | 3 | 19.352 | 19/6:03.388 |
| 18 | 3 | 19.009 | 19/6:03.212 |
| 19 | 3 | 19.460 | 19/6:03.508 |