| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.556 | 19/5:14.564 |
| 2 | 1 | 16.554 | 19/5:14.545 |
| 3 | 1 | 16.624 | 19/5:14.982 |
| 4 | 1 | 16.691 | 19/5:15.518 |
| 5 | 2 | 17.088 | 18/5:00.646 |
| 6 | 2 | 16.614 | 18/5:00.381 |
| 7 | 2 | 16.841 | 18/5:00.774 |
| 8 | 2 | 16.201 | 19/5:16.276 |
| 9 | 2 | 16.574 | 19/5:16.124 |
| 10 | 1 | 16.846 | 19/5:16.519 |
| 11 | 1 | 16.409 | 19/5:16.087 |
| 12 | 1 | 16.265 | 19/5:15.499 |
| 13 | 1 | 16.753 | 19/5:15.715 |
| 14 | 1 | 16.268 | 19/5:15.242 |
| 15 | 2 | 16.922 | 19/5:15.660 |
| 16 | 1 | 16.475 | 19/5:15.496 |
| 17 | 2 | 16.571 | 19/5:15.458 |
| 18 | 2 | 16.503 | 19/5:15.352 |
| 19 | 1 | 16.645 | 19/5:15.004 |