| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.106 | 15/5:01.590 |
| 2 | 2 | 20.998 | 15/5:08.280 |
| 3 | 2 | 20.515 | 15/5:08.095 |
| 4 | 2 | 20.670 | 15/5:08.584 |
| 5 | 2 | 19.902 | 15/5:06.573 |
| 6 | 2 | 20.611 | 15/5:07.005 |
| 7 | 2 | 19.404 | 15/5:04.727 |
| 8 | 2 | 20.392 | 15/5:04.871 |
| 9 | 3 | 23.806 | 15/5:10.673 |
| 10 | 3 | 20.831 | 15/5:10.853 |
| 11 | 3 | 21.575 | 15/5:12.014 |
| 12 | 3 | 19.823 | 15/5:10.791 |
| 13 | 4 | 25.311 | 15/5:16.089 |
| 14 | 4 | 23.949 | 15/5:19.171 |
| 15 | 4 | 21.408 | 15/5:19.301 |