| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.544 | 21/6:08.424 |
| 2 | 6 | 16.785 | 21/6:00.454 |
| 3 | 4 | 15.934 | 22/6:08.595 |
| 4 | 6 | 20.140 | 21/6:09.616 |
| 5 | 6 | 17.396 | 21/6:08.756 |
| 6 | 5 | 16.905 | 21/6:06.464 |
| 7 | 5 | 16.840 | 21/6:04.632 |
| 8 | 6 | 24.561 | 20/6:05.262 |
| 9 | 5 | 20.132 | 20/6:09.416 |
| 10 | 5 | 19.040 | 20/6:10.554 |
| 11 | 6 | 25.138 | 19/6:03.444 |
| 12 | 6 | 17.347 | 19/6:00.623 |
| 13 | 6 | 16.648 | 20/6:16.015 |
| 14 | 6 | 16.588 | 20/6:12.854 |
| 15 | 6 | 16.648 | 20/6:10.195 |
| 16 | 6 | 17.947 | 20/6:09.491 |
| 17 | 6 | 17.174 | 20/6:07.961 |
| 18 | 6 | 18.479 | 20/6:08.051 |
| 19 | 6 | 19.185 | 20/6:08.875 |
| 20 | 6 | 16.806 | 20/6:07.237 |