| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.572 | 18/5:16.296 |
| 2 | 4 | 16.657 | 18/5:08.061 |
| 3 | 4 | 17.068 | 18/5:07.782 |
| 4 | 4 | 17.013 | 18/5:07.395 |
| 5 | 3 | 16.631 | 18/5:05.788 |
| 6 | 4 | 17.011 | 18/5:05.856 |
| 7 | 3 | 16.937 | 18/5:05.715 |
| 8 | 5 | 21.357 | 18/5:15.553 |
| 9 | 4 | 16.841 | 18/5:14.174 |
| 10 | 3 | 16.434 | 18/5:12.338 |
| 11 | 3 | 16.976 | 18/5:11.722 |
| 12 | 3 | 18.139 | 18/5:12.954 |
| 13 | 3 | 17.091 | 18/5:12.545 |
| 14 | 3 | 16.705 | 18/5:11.698 |
| 15 | 3 | 16.814 | 18/5:11.095 |
| 16 | 3 | 20.677 | 18/5:14.913 |
| 17 | 3 | 19.348 | 18/5:16.875 |
| 18 | 3 | 16.709 | 18/5:15.980 |