| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.577 | 15/5:08.655 |
| 2 | 1 | 19.653 | 15/5:01.725 |
| 3 | 2 | 21.578 | 15/5:09.040 |
| 4 | 2 | 22.255 | 15/5:15.236 |
| 5 | 2 | 21.257 | 15/5:15.960 |
| 6 | 1 | 19.919 | 15/5:13.097 |
| 7 | 1 | 20.344 | 15/5:11.964 |
| 8 | 2 | 20.162 | 15/5:10.772 |
| 9 | 2 | 19.508 | 15/5:08.755 |
| 10 | 1 | 19.110 | 15/5:06.544 |
| 11 | 2 | 23.523 | 15/5:10.754 |
| 12 | 2 | 19.985 | 15/5:09.839 |
| 13 | 2 | 25.851 | 15/5:15.833 |
| 14 | 3 | 25.340 | 15/5:20.424 |
| 15 | 3 | 22.999 | 15/5:22.061 |