| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.686 | 15/5:10.290 |
| 2 | 1 | 20.584 | 15/5:09.525 |
| 3 | 1 | 20.848 | 15/5:10.590 |
| 4 | 1 | 20.793 | 15/5:10.916 |
| 5 | 1 | 22.122 | 15/5:15.099 |
| 6 | 2 | 21.008 | 15/5:15.102 |
| 7 | 1 | 20.395 | 15/5:13.791 |
| 8 | 2 | 21.663 | 15/5:15.186 |
| 9 | 2 | 23.392 | 15/5:19.152 |
| 10 | 2 | 20.416 | 15/5:17.861 |
| 11 | 2 | 20.606 | 15/5:17.063 |
| 12 | 2 | 20.930 | 15/5:16.804 |
| 13 | 2 | 20.720 | 15/5:16.342 |
| 14 | 2 | 21.347 | 15/5:16.618 |
| 15 | 2 | 21.447 | 15/5:16.957 |