| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.615 | 20/5:12.300 |
| 2 | 2 | 15.087 | 20/5:07.020 |
| 3 | 1 | 15.397 | 20/5:07.327 |
| 4 | 2 | 15.906 | 20/5:10.025 |
| 5 | 2 | 16.027 | 20/5:12.128 |
| 6 | 2 | 15.440 | 20/5:11.573 |
| 7 | 1 | 15.415 | 20/5:11.106 |
| 8 | 1 | 15.684 | 20/5:11.428 |
| 9 | 1 | 15.806 | 20/5:11.949 |
| 10 | 1 | 15.598 | 20/5:11.950 |
| 11 | 1 | 15.927 | 20/5:12.549 |
| 12 | 1 | 15.334 | 20/5:12.060 |
| 13 | 1 | 16.236 | 20/5:13.034 |
| 14 | 1 | 16.246 | 20/5:13.883 |
| 15 | 2 | 15.609 | 20/5:13.769 |
| 16 | 2 | 17.588 | 19/5:00.337 |
| 17 | 2 | 15.560 | 19/5:00.060 |
| 18 | 2 | 15.374 | 20/5:15.388 |
| 19 | 2 | 19.653 | 19/5:03.502 |