| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.483 | 18/5:14.694 |
| 2 | 3 | 17.014 | 18/5:10.473 |
| 3 | 3 | 17.246 | 18/5:10.458 |
| 4 | 4 | 16.755 | 18/5:08.241 |
| 5 | 6 | 19.279 | 18/5:15.997 |
| 6 | 4 | 16.410 | 18/5:12.561 |
| 7 | 4 | 16.445 | 18/5:10.197 |
| 8 | 4 | 16.561 | 18/5:08.684 |
| 9 | 3 | 16.663 | 18/5:07.712 |
| 10 | 2 | 16.685 | 18/5:06.974 |
| 11 | 2 | 17.015 | 18/5:06.910 |
| 12 | 2 | 17.064 | 18/5:06.930 |
| 13 | 3 | 19.854 | 18/5:10.810 |
| 14 | 4 | 17.729 | 18/5:11.404 |
| 15 | 3 | 16.753 | 18/5:10.747 |
| 16 | 3 | 16.764 | 18/5:10.185 |
| 17 | 3 | 17.503 | 18/5:10.471 |
| 18 | 3 | 16.827 | 18/5:10.050 |