| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.061 | 15/5:15.915 |
| 2 | 2 | 20.747 | 15/5:13.560 |
| 3 | 1 | 20.420 | 15/5:11.140 |
| 4 | 2 | 20.716 | 15/5:11.040 |
| 5 | 1 | 20.609 | 15/5:10.659 |
| 6 | 1 | 20.346 | 15/5:09.748 |
| 7 | 1 | 20.799 | 15/5:10.067 |
| 8 | 1 | 20.906 | 15/5:10.508 |
| 9 | 1 | 20.576 | 15/5:10.300 |
| 10 | 1 | 21.994 | 15/5:12.261 |
| 11 | 2 | 21.338 | 15/5:12.971 |
| 12 | 1 | 21.156 | 15/5:13.335 |
| 13 | 1 | 20.278 | 15/5:12.630 |
| 14 | 1 | 20.841 | 15/5:12.629 |
| 15 | 1 | 20.418 | 15/5:12.205 |