| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.952 | 19/5:03.088 |
| 2 | 2 | 15.619 | 20/5:15.710 |
| 3 | 2 | 15.562 | 20/5:14.220 |
| 4 | 2 | 16.508 | 19/5:02.295 |
| 5 | 2 | 15.775 | 19/5:01.781 |
| 6 | 2 | 15.802 | 19/5:01.524 |
| 7 | 2 | 15.372 | 19/5:00.173 |
| 8 | 2 | 15.711 | 20/5:15.752 |
| 9 | 2 | 15.766 | 20/5:15.704 |
| 10 | 2 | 15.653 | 20/5:15.440 |
| 11 | 2 | 15.579 | 20/5:15.089 |
| 12 | 2 | 15.490 | 20/5:14.648 |
| 13 | 2 | 15.637 | 20/5:14.502 |
| 14 | 2 | 15.885 | 20/5:14.730 |
| 15 | 2 | 15.731 | 20/5:14.723 |
| 16 | 2 | 15.411 | 20/5:14.316 |
| 17 | 2 | 15.540 | 20/5:14.109 |
| 18 | 2 | 17.799 | 19/5:00.614 |
| 19 | 2 | 15.573 | 19/5:00.365 |