| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.996 | 15/5:14.940 |
| 2 | 2 | 21.087 | 15/5:15.623 |
| 3 | 3 | 20.777 | 15/5:14.300 |
| 4 | 2 | 20.393 | 15/5:12.199 |
| 5 | 2 | 20.903 | 15/5:12.468 |
| 6 | 3 | 20.646 | 15/5:12.005 |
| 7 | 2 | 21.310 | 15/5:13.097 |
| 8 | 2 | 20.554 | 15/5:12.499 |
| 9 | 2 | 20.768 | 15/5:12.390 |
| 10 | 2 | 20.981 | 15/5:12.623 |
| 11 | 2 | 21.904 | 15/5:14.071 |
| 12 | 2 | 20.478 | 15/5:13.496 |
| 13 | 3 | 25.520 | 15/5:18.827 |
| 14 | 3 | 20.785 | 15/5:18.324 |
| 15 | 3 | 21.658 | 15/5:18.760 |