| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.025 | 15/5:15.375 |
| 2 | 4 | 20.981 | 15/5:15.045 |
| 3 | 3 | 20.222 | 15/5:11.140 |
| 4 | 3 | 20.553 | 15/5:10.429 |
| 5 | 3 | 23.484 | 15/5:18.795 |
| 6 | 3 | 20.444 | 15/5:16.773 |
| 7 | 3 | 20.662 | 15/5:15.795 |
| 8 | 3 | 20.723 | 15/5:15.176 |
| 9 | 4 | 20.632 | 15/5:14.543 |
| 10 | 3 | 21.030 | 15/5:14.634 |
| 11 | 3 | 20.749 | 15/5:14.325 |
| 12 | 4 | 20.660 | 15/5:13.956 |
| 13 | 3 | 20.593 | 15/5:13.567 |
| 14 | 4 | 20.400 | 15/5:13.026 |
| 15 | 4 | 23.736 | 15/5:15.894 |