| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.521 | 15/5:07.815 |
| 2 | 4 | 20.064 | 15/5:04.387 |
| 3 | 5 | 21.538 | 15/5:10.615 |
| 4 | 5 | 20.949 | 15/5:11.520 |
| 5 | 5 | 20.818 | 15/5:11.670 |
| 6 | 5 | 20.518 | 15/5:11.020 |
| 7 | 4 | 20.883 | 15/5:11.338 |
| 8 | 4 | 20.746 | 15/5:11.319 |
| 9 | 4 | 21.017 | 15/5:11.757 |
| 10 | 4 | 20.448 | 15/5:11.253 |
| 11 | 4 | 21.148 | 15/5:11.795 |
| 12 | 4 | 20.952 | 15/5:12.002 |
| 13 | 4 | 20.398 | 15/5:11.538 |
| 14 | 4 | 20.660 | 15/5:11.421 |
| 15 | 4 | 20.727 | 15/5:11.387 |