| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.281 | 18/5:11.058 |
| 2 | 3 | 16.896 | 18/5:07.593 |
| 3 | 4 | 17.588 | 18/5:10.590 |
| 4 | 3 | 17.689 | 18/5:12.543 |
| 5 | 2 | 17.633 | 18/5:13.513 |
| 6 | 2 | 16.842 | 18/5:11.787 |
| 7 | 2 | 17.354 | 18/5:11.871 |
| 8 | 2 | 17.129 | 18/5:11.427 |
| 9 | 2 | 17.229 | 18/5:11.282 |
| 10 | 1 | 16.925 | 18/5:10.619 |
| 11 | 2 | 19.938 | 18/5:15.007 |
| 12 | 2 | 17.173 | 18/5:14.516 |
| 13 | 2 | 17.116 | 18/5:14.021 |
| 14 | 2 | 17.295 | 18/5:13.827 |
| 15 | 2 | 17.289 | 18/5:13.652 |
| 16 | 2 | 17.067 | 18/5:13.250 |
| 17 | 2 | 17.007 | 18/5:12.830 |
| 18 | 3 | 17.765 | 18/5:13.216 |