| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.176 | N/A |
| 2 | 4 | 14.012 | 21/5:00.416 |
| 3 | 4 | 14.346 | 21/5:03.756 |
| 4 | 4 | 13.631 | 21/5:00.102 |
| 5 | 4 | 21.065 | 19/5:03.919 |
| 6 | 4 | 18.366 | 19/5:13.288 |
| 7 | 4 | 14.097 | 19/5:06.727 |
| 8 | 5 | 12.927 | 20/5:14.524 |
| 9 | 3 | 12.134 | 20/5:06.548 |
| 10 | 3 | 12.942 | 20/5:02.051 |
| 11 | 3 | 12.724 | 21/5:12.664 |
| 12 | 3 | 12.478 | 21/5:08.761 |
| 13 | 3 | 14.321 | 21/5:08.581 |
| 14 | 3 | 15.296 | 21/5:09.928 |
| 15 | 3 | 19.146 | 20/5:01.762 |
| 16 | 3 | 12.548 | 21/5:13.553 |
| 17 | 3 | 18.300 | 20/5:03.196 |
| 18 | 3 | 14.054 | 20/5:02.255 |
| 19 | 3 | 15.570 | 20/5:03.019 |
| 20 | 3 | 12.768 | 20/5:00.901 |