| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.043 | 20/5:00.860 |
| 2 | 3 | 15.694 | 20/5:07.370 |
| 3 | 2 | 15.089 | 20/5:05.507 |
| 4 | 2 | 14.606 | 20/5:02.160 |
| 5 | 2 | 15.537 | 20/5:03.876 |
| 6 | 2 | 14.099 | 20/5:00.227 |
| 7 | 2 | 14.945 | 20/5:00.037 |
| 8 | 3 | 14.461 | 21/5:13.619 |
| 9 | 3 | 14.581 | 21/5:12.795 |
| 10 | 3 | 14.647 | 21/5:12.274 |
| 11 | 3 | 15.646 | 21/5:13.755 |
| 12 | 3 | 15.377 | 21/5:14.519 |
| 13 | 3 | 16.225 | 20/5:01.462 |
| 14 | 3 | 14.100 | 20/5:00.071 |
| 15 | 3 | 13.977 | 21/5:13.638 |
| 16 | 3 | 15.364 | 21/5:14.201 |
| 17 | 3 | 14.537 | 21/5:13.676 |
| 18 | 3 | 14.256 | 21/5:12.881 |
| 19 | 3 | 16.223 | 21/5:14.345 |
| 20 | 3 | 16.197 | 20/5:00.604 |