| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.288 | 18/5:11.184 |
| 2 | 3 | 18.084 | 17/5:00.662 |
| 3 | 2 | 18.786 | 17/5:06.895 |
| 4 | 2 | 16.747 | 17/5:01.346 |
| 5 | 2 | 17.027 | 18/5:16.555 |
| 6 | 2 | 16.917 | 18/5:14.547 |
| 7 | 2 | 16.855 | 18/5:12.953 |
| 8 | 2 | 17.052 | 18/5:12.201 |
| 9 | 2 | 16.805 | 18/5:11.122 |
| 10 | 3 | 19.043 | 18/5:14.287 |
| 11 | 3 | 16.631 | 18/5:12.930 |
| 12 | 3 | 20.021 | 18/5:16.884 |
| 13 | 3 | 16.886 | 18/5:15.889 |
| 14 | 3 | 16.859 | 18/5:15.001 |
| 15 | 3 | 17.012 | 18/5:14.416 |
| 16 | 3 | 16.670 | 18/5:13.518 |
| 17 | 3 | 17.230 | 18/5:13.320 |
| 18 | 3 | 17.045 | 18/5:12.958 |