| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.423 | 15/5:06.345 |
| 2 | 1 | 21.700 | 15/5:15.922 |
| 3 | 1 | 20.561 | 15/5:13.420 |
| 4 | 1 | 21.628 | 15/5:16.170 |
| 5 | 1 | 20.419 | 15/5:14.193 |
| 6 | 1 | 20.608 | 15/5:13.347 |
| 7 | 1 | 20.345 | 15/5:12.180 |
| 8 | 2 | 20.686 | 15/5:11.944 |
| 9 | 2 | 20.964 | 15/5:12.223 |
| 10 | 2 | 22.030 | 15/5:14.046 |
| 11 | 2 | 20.682 | 15/5:13.699 |
| 12 | 2 | 20.796 | 15/5:13.552 |
| 13 | 1 | 20.950 | 15/5:13.606 |
| 14 | 2 | 20.906 | 15/5:13.605 |
| 15 | 2 | 20.863 | 15/5:13.561 |