| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.212 | N/A |
| 2 | 2 | 15.063 | 20/5:01.409 |
| 3 | 3 | 15.173 | 20/5:02.454 |
| 4 | 3 | 17.660 | 19/5:02.588 |
| 5 | 2 | 15.066 | 20/5:14.281 |
| 6 | 2 | 14.908 | 20/5:11.118 |
| 7 | 3 | 15.053 | 20/5:09.468 |
| 8 | 3 | 14.939 | 20/5:07.980 |
| 9 | 3 | 14.518 | 20/5:05.864 |
| 10 | 2 | 14.827 | 20/5:04.871 |
| 11 | 2 | 14.673 | 20/5:03.784 |
| 12 | 2 | 14.766 | 20/5:03.055 |
| 13 | 2 | 14.534 | 20/5:02.080 |
| 14 | 3 | 15.689 | 20/5:02.943 |
| 15 | 2 | 15.147 | 20/5:02.948 |
| 16 | 2 | 14.473 | 20/5:02.098 |
| 17 | 2 | 15.798 | 20/5:02.927 |
| 18 | 2 | 14.838 | 20/5:02.587 |
| 19 | 2 | 14.389 | 20/5:01.810 |
| 20 | 2 | 14.947 | 20/5:01.673 |