| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.725 | N/A |
| 2 | 2 | 18.848 | 19/6:01.989 |
| 3 | 1 | 18.437 | 20/6:16.932 |
| 4 | 1 | 18.869 | 20/6:18.367 |
| 5 | 1 | 18.953 | 19/6:00.706 |
| 6 | 1 | 18.094 | 20/6:16.888 |
| 7 | 1 | 17.661 | 20/6:13.788 |
| 8 | 1 | 19.644 | 20/6:16.955 |
| 9 | 1 | 18.365 | 20/6:16.293 |
| 10 | 1 | 18.302 | 20/6:15.645 |
| 11 | 1 | 18.484 | 20/6:15.473 |
| 12 | 2 | 18.916 | 20/6:16.078 |
| 13 | 2 | 21.646 | 19/6:02.053 |
| 14 | 2 | 18.477 | 19/6:01.534 |
| 15 | 2 | 18.909 | 19/6:01.645 |
| 16 | 2 | 18.866 | 19/6:01.690 |
| 17 | 2 | 18.607 | 19/6:01.437 |
| 18 | 2 | 18.685 | 19/6:01.297 |
| 19 | 2 | 19.447 | 19/6:01.935 |