| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.121 | 18/5:08.178 |
| 2 | 2 | 16.349 | 18/5:01.230 |
| 3 | 3 | 16.829 | 18/5:01.794 |
| 4 | 3 | 19.860 | 18/5:15.715 |
| 5 | 3 | 16.426 | 18/5:11.706 |
| 6 | 3 | 16.563 | 18/5:09.444 |
| 7 | 2 | 16.393 | 18/5:07.391 |
| 8 | 4 | 21.002 | 18/5:16.222 |
| 9 | 3 | 16.576 | 18/5:14.238 |
| 10 | 3 | 16.684 | 18/5:12.845 |
| 11 | 3 | 17.001 | 18/5:12.225 |
| 12 | 3 | 16.925 | 18/5:11.594 |
| 13 | 2 | 17.680 | 18/5:12.105 |
| 14 | 2 | 16.456 | 18/5:10.969 |
| 15 | 2 | 16.587 | 18/5:10.142 |
| 16 | 2 | 17.072 | 18/5:09.964 |
| 17 | 2 | 17.301 | 18/5:10.050 |
| 18 | 2 | 16.863 | 18/5:09.688 |