| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.531 | 20/5:10.620 |
| 2 | 1 | 15.571 | 20/5:11.020 |
| 3 | 1 | 15.612 | 20/5:11.427 |
| 4 | 2 | 15.758 | 20/5:12.360 |
| 5 | 1 | 15.753 | 20/5:12.900 |
| 6 | 2 | 21.930 | 18/5:00.465 |
| 7 | 2 | 15.674 | 19/5:14.393 |
| 8 | 2 | 15.801 | 19/5:12.621 |
| 9 | 2 | 17.471 | 19/5:14.769 |
| 10 | 2 | 15.552 | 19/5:12.841 |
| 11 | 2 | 15.853 | 19/5:11.783 |
| 12 | 2 | 15.488 | 19/5:10.324 |
| 13 | 2 | 15.715 | 19/5:09.421 |
| 14 | 2 | 15.468 | 19/5:08.312 |
| 15 | 2 | 15.278 | 19/5:07.110 |
| 16 | 2 | 16.278 | 19/5:07.245 |
| 17 | 2 | 16.175 | 19/5:07.250 |
| 18 | 2 | 15.505 | 19/5:06.547 |
| 19 | 2 | 16.013 | 19/5:06.426 |