| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.571 | 19/5:14.849 |
| 2 | 3 | 16.193 | 19/5:11.258 |
| 3 | 3 | 16.492 | 19/5:11.955 |
| 4 | 4 | 16.676 | 19/5:13.177 |
| 5 | 4 | 21.160 | 18/5:13.531 |
| 6 | 4 | 16.208 | 18/5:09.900 |
| 7 | 4 | 16.038 | 18/5:06.869 |
| 8 | 4 | 17.012 | 18/5:06.787 |
| 9 | 4 | 19.614 | 18/5:11.928 |
| 10 | 4 | 17.943 | 18/5:13.033 |
| 11 | 4 | 16.636 | 18/5:11.798 |
| 12 | 4 | 16.654 | 18/5:10.796 |
| 13 | 4 | 16.938 | 18/5:10.341 |
| 14 | 4 | 16.433 | 18/5:09.302 |
| 15 | 4 | 16.498 | 18/5:08.479 |
| 16 | 4 | 17.003 | 18/5:08.328 |
| 17 | 4 | 18.085 | 18/5:09.340 |
| 18 | 4 | 16.358 | 18/5:08.512 |