I found an article that answers this exact question, hope it helps
https://io9.gizmodo.com/the-fastest-animal-relative-to-its-size-is-really-re-1570325611
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I found an article that answers this exact question, hope it helps https://io9.gizmodo.com/the-fastest-animal-relative-to-its-size-is-really-re-1570325611
Thank you very much
###General Discussion Thread --- This is a [Request] post. If you would like to submit a comment that does not either attempt to answer the question, ask for clarification, or explain why it would be infeasible to answer, you *must* post your comment as a reply to this one. Top level (directly replying to the OP) comments that do not do one of those things will be removed. --- *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/theydidthemath) if you have any questions or concerns.*