Detailed Instructions: You are given a sentence in English. Your job is to translate the English sentence into Spanish.
Problem:Humans, without fins: 90 meters, 3.5 minutes.
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Los humanos, sin aletas, 90 metros, 3,5 minutos,