| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.647 | 19/5:16.293 |
| 2 | 3 | 16.436 | 19/5:14.288 |
| 3 | 2 | 15.938 | 19/5:10.466 |
| 4 | 3 | 16.674 | 19/5:12.051 |
| 5 | 2 | 16.196 | 19/5:11.186 |
| 6 | 2 | 16.080 | 19/5:10.241 |
| 7 | 3 | 16.743 | 19/5:11.367 |
| 8 | 3 | 16.879 | 19/5:12.533 |
| 9 | 3 | 16.587 | 19/5:12.824 |
| 10 | 2 | 16.911 | 19/5:13.673 |
| 11 | 2 | 16.835 | 19/5:14.236 |
| 12 | 2 | 16.854 | 19/5:14.735 |
| 13 | 2 | 16.747 | 19/5:15.001 |
| 14 | 3 | 17.045 | 19/5:15.633 |
| 15 | 3 | 16.722 | 19/5:15.772 |
| 16 | 3 | 16.217 | 19/5:15.294 |
| 17 | 3 | 16.452 | 19/5:15.135 |
| 18 | 3 | 16.577 | 19/5:15.126 |
| 19 | 3 | 16.410 | 19/5:14.950 |