Final answer:
Barefoot runners are more likely to have better running speed rather than experience stress fractures. This is due to several factors, including improved running efficiency and shock absorption in the feet.
Step-by-step explanation:
Barefoot runners are more likely to have better running speed rather than experience stress fractures. This is due to several factors. First, running without shoes allows the feet to move more naturally, which can improve running efficiency and speed. Second, when running barefoot, the foot is more able to absorb shock and distribute weight, reducing the risk of stress fractures. Finally, barefoot running can also help strengthen the muscles and ligaments in the feet and lower legs, further reducing the likelihood of injuries.