Not that I know of. Sometimes watching something, listening to music, reading a book, or talking can help. There are some homeopathic remedies that can help as well.
If the runner ends where she started, then her total displacement is
, which means her average velocity will be

The total distance she traversed, however, was
, which gives her an average speed of

All of them are but if you're looking for only one then it is follow the instructions
Hope that helps feel free to ask more questions
Brainliest??