| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 6.979 | N/A |
| 2 | 4 | 16.241 | 20/5:15.558 |
| 3 | 4 | 15.299 | 20/5:06.609 |
| 4 | 4 | 15.022 | 20/5:01.871 |
| 5 | 4 | 15.637 | 20/5:02.424 |
| 6 | 4 | 14.477 | 21/5:13.683 |
| 7 | 4 | 14.713 | 21/5:11.609 |
| 8 | 4 | 14.512 | 21/5:09.553 |
| 9 | 4 | 14.784 | 21/5:08.691 |
| 10 | 4 | 15.918 | 21/5:10.541 |
| 11 | 4 | 14.822 | 21/5:09.829 |
| 12 | 4 | 14.591 | 21/5:08.826 |
| 13 | 4 | 15.797 | 21/5:10.000 |
| 14 | 4 | 15.741 | 21/5:10.908 |
| 15 | 4 | 14.779 | 21/5:10.311 |
| 16 | 4 | 17.468 | 21/5:13.380 |
| 17 | 4 | 16.372 | 21/5:14.695 |
| 18 | 4 | 15.420 | 21/5:14.735 |
| 19 | 4 | 15.740 | 21/5:15.126 |
| 20 | 4 | 14.785 | 21/5:14.471 |