| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.640 | 18/5:17.052 |
| 2 | 2 | 17.290 | 18/5:14.037 |
| 3 | 2 | 17.538 | 18/5:14.808 |
| 4 | 2 | 17.039 | 18/5:12.781 |
| 5 | 2 | 17.301 | 18/5:12.508 |
| 6 | 2 | 17.276 | 18/5:12.252 |
| 7 | 3 | 17.178 | 18/5:11.816 |
| 8 | 3 | 17.838 | 18/5:12.975 |
| 9 | 3 | 17.670 | 18/5:13.054 |
| 10 | 3 | 17.141 | 18/5:13.039 |
| 11 | 3 | 17.343 | 18/5:12.961 |
| 12 | 3 | 18.961 | 18/5:15.322 |
| 13 | 3 | 17.590 | 18/5:15.422 |
| 14 | 3 | 17.889 | 18/5:15.892 |
| 15 | 3 | 17.444 | 18/5:15.765 |
| 16 | 3 | 18.584 | 18/5:16.937 |
| 17 | 3 | 17.423 | 18/5:16.741 |
| 18 | 3 | 17.122 | 18/5:16.267 |