| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 15.286 | 20/5:05.720 |
| 2 | 4 | 15.742 | 20/5:10.280 |
| 3 | 8 | 16.251 | 20/5:15.193 |
| 4 | 7 | 15.686 | 20/5:14.825 |
| 5 | 6 | 15.847 | 20/5:15.248 |
| 6 | 6 | 15.408 | 20/5:14.067 |
| 7 | 5 | 15.239 | 20/5:12.740 |
| 8 | 4 | 15.147 | 20/5:11.515 |
| 9 | 5 | 15.991 | 20/5:12.438 |
| 10 | 4 | 15.549 | 20/5:12.292 |
| 11 | 3 | 14.925 | 20/5:11.038 |
| 12 | 4 | 16.576 | 20/5:12.745 |
| 13 | 3 | 15.087 | 20/5:11.898 |
| 14 | 5 | 18.973 | 19/5:00.888 |
| 15 | 4 | 15.035 | 20/5:15.656 |
| 16 | 4 | 15.109 | 20/5:14.814 |
| 17 | 4 | 15.109 | 20/5:14.071 |
| 18 | 4 | 15.537 | 20/5:13.886 |
| 19 | 4 | 15.865 | 20/5:14.065 |
| 20 | 4 | 15.530 | 20/5:13.892 |