| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.988 | 17/5:05.796 |
| 2 | 2 | 17.384 | 17/5:00.662 |
| 3 | 2 | 17.347 | 18/5:16.314 |
| 4 | 2 | 17.579 | 18/5:16.341 |
| 5 | 2 | 17.366 | 18/5:15.590 |
| 6 | 2 | 17.672 | 18/5:16.008 |
| 7 | 2 | 17.545 | 18/5:15.980 |
| 8 | 2 | 17.598 | 18/5:16.078 |
| 9 | 1 | 17.496 | 18/5:15.950 |
| 10 | 1 | 17.685 | 18/5:16.188 |
| 11 | 1 | 17.456 | 18/5:16.008 |
| 12 | 2 | 17.423 | 18/5:15.808 |
| 13 | 1 | 17.438 | 18/5:15.660 |
| 14 | 1 | 17.431 | 18/5:15.525 |
| 15 | 1 | 17.660 | 18/5:15.682 |
| 16 | 2 | 18.266 | 18/5:16.501 |
| 17 | 2 | 17.579 | 18/5:16.496 |
| 18 | 2 | 17.617 | 18/5:16.530 |