| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.546 | 20/5:10.920 |
| 2 | 1 | 15.953 | 20/5:14.990 |
| 3 | 2 | 17.742 | 19/5:11.860 |
| 4 | 1 | 15.658 | 19/5:08.270 |
| 5 | 1 | 16.639 | 19/5:09.844 |
| 6 | 1 | 15.690 | 19/5:07.889 |
| 7 | 2 | 18.263 | 19/5:13.476 |
| 8 | 2 | 15.734 | 19/5:11.659 |
| 9 | 2 | 15.391 | 19/5:09.523 |
| 10 | 2 | 15.730 | 19/5:08.457 |
| 11 | 2 | 17.455 | 19/5:10.565 |
| 12 | 2 | 15.572 | 19/5:09.341 |
| 13 | 2 | 23.777 | 18/5:03.438 |
| 14 | 2 | 15.483 | 18/5:01.671 |
| 15 | 2 | 16.720 | 18/5:01.624 |
| 16 | 2 | 15.879 | 18/5:00.636 |
| 17 | 2 | 16.046 | 19/5:16.605 |
| 18 | 2 | 15.596 | 19/5:15.478 |
| 19 | 2 | 16.004 | 19/5:14.878 |