| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.878 | N/A |
| 2 | 1 | 17.960 | 20/6:01.118 |
| 3 | 1 | 17.525 | 21/6:14.728 |
| 4 | 1 | 17.853 | 21/6:15.464 |
| 5 | 1 | 17.882 | 21/6:15.978 |
| 6 | 1 | 18.516 | 20/6:00.874 |
| 7 | 1 | 18.006 | 20/6:01.061 |
| 8 | 1 | 17.721 | 20/6:00.420 |
| 9 | 1 | 18.109 | 20/6:00.861 |
| 10 | 1 | 18.043 | 20/6:01.065 |
| 11 | 1 | 17.999 | 20/6:01.144 |
| 12 | 1 | 18.131 | 20/6:01.437 |
| 13 | 1 | 17.835 | 20/6:01.213 |
| 14 | 1 | 17.668 | 20/6:00.778 |
| 15 | 1 | 17.951 | 20/6:00.790 |
| 16 | 1 | 18.140 | 20/6:01.040 |
| 17 | 1 | 18.650 | 20/6:01.864 |
| 18 | 1 | 18.482 | 20/6:02.404 |
| 19 | 1 | 18.478 | 20/6:02.879 |
| 20 | 2 | 24.926 | 20/6:09.753 |