| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.579 | 18/5:16.422 |
| 2 | 2 | 17.088 | 18/5:12.003 |
| 3 | 2 | 17.076 | 18/5:10.458 |
| 4 | 2 | 16.900 | 18/5:08.894 |
| 5 | 2 | 16.803 | 18/5:07.606 |
| 6 | 2 | 16.977 | 18/5:07.269 |
| 7 | 2 | 16.972 | 18/5:07.016 |
| 8 | 1 | 16.802 | 18/5:06.443 |
| 9 | 1 | 17.060 | 18/5:06.514 |
| 10 | 1 | 17.003 | 18/5:06.468 |
| 11 | 2 | 17.157 | 18/5:06.682 |
| 12 | 2 | 16.864 | 18/5:06.421 |
| 13 | 2 | 17.242 | 18/5:06.724 |
| 14 | 2 | 17.086 | 18/5:06.783 |
| 15 | 2 | 17.488 | 18/5:07.316 |
| 16 | 2 | 18.240 | 18/5:08.629 |
| 17 | 2 | 17.195 | 18/5:08.681 |
| 18 | 2 | 17.066 | 18/5:08.598 |