| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.135 | 20/5:02.700 |
| 2 | 1 | 15.332 | 20/5:04.670 |
| 3 | 1 | 15.815 | 20/5:08.547 |
| 4 | 1 | 15.381 | 20/5:08.315 |
| 5 | 1 | 15.381 | 20/5:08.176 |
| 6 | 2 | 15.841 | 20/5:09.617 |
| 7 | 2 | 15.659 | 20/5:10.126 |
| 8 | 2 | 20.604 | 19/5:06.726 |
| 9 | 2 | 15.996 | 19/5:06.415 |
| 10 | 2 | 16.270 | 19/5:06.687 |
| 11 | 2 | 15.900 | 19/5:06.270 |
| 12 | 2 | 15.823 | 19/5:05.800 |
| 13 | 2 | 15.839 | 19/5:05.426 |
| 14 | 2 | 15.764 | 19/5:05.004 |
| 15 | 2 | 15.671 | 19/5:04.521 |
| 16 | 2 | 16.132 | 19/5:04.645 |
| 17 | 2 | 16.205 | 19/5:04.836 |
| 18 | 2 | 15.849 | 19/5:04.630 |
| 19 | 2 | 15.958 | 19/5:04.555 |