| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.045 | 15/5:00.675 |
| 2 | 1 | 20.306 | 15/5:02.632 |
| 3 | 1 | 20.356 | 15/5:03.535 |
| 4 | 1 | 19.686 | 15/5:01.474 |
| 5 | 1 | 19.507 | 16/5:19.680 |
| 6 | 1 | 19.817 | 16/5:19.245 |
| 7 | 1 | 19.547 | 16/5:18.318 |
| 8 | 1 | 20.087 | 16/5:18.702 |
| 9 | 1 | 19.851 | 16/5:18.581 |
| 10 | 1 | 20.468 | 16/5:19.472 |
| 11 | 1 | 19.972 | 16/5:19.479 |
| 12 | 1 | 19.765 | 16/5:19.209 |
| 13 | 1 | 20.071 | 16/5:19.358 |
| 14 | 1 | 20.436 | 16/5:19.902 |
| 15 | 1 | 20.115 | 15/5:00.029 |