| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.360 | 21/5:01.560 |
| 2 | 3 | 14.726 | 21/5:05.403 |
| 3 | 2 | 18.017 | 20/5:14.020 |
| 4 | 2 | 13.466 | 20/5:02.845 |
| 5 | 2 | 12.896 | 21/5:08.553 |
| 6 | 3 | 21.207 | 20/5:15.573 |
| 7 | 3 | 12.935 | 20/5:07.449 |
| 8 | 3 | 16.260 | 20/5:09.668 |
| 9 | 3 | 15.317 | 20/5:09.298 |
| 10 | 3 | 19.715 | 19/5:01.908 |
| 11 | 3 | 12.864 | 20/5:12.296 |
| 12 | 3 | 23.944 | 19/5:09.869 |
| 13 | 3 | 13.050 | 19/5:05.106 |
| 14 | 3 | 18.959 | 19/5:09.043 |
| 15 | 3 | 17.672 | 19/5:10.825 |
| 16 | 3 | 18.225 | 19/5:13.040 |
| 17 | 3 | 12.874 | 19/5:09.015 |
| 18 | 3 | 23.332 | 19/5:16.476 |
| 19 | 3 | 11.848 | 19/5:11.667 |