The competitive advantage of a relay race lies in the ability for teams to combine individual strengths, creating a faster total time than individual events. In relay races, each team member runs an assigned distance, passing a baton to their teammate. This collaborative approach allows athletes to maximize their speed and efficiency, as not all members may have the same endurance. Strategic assembly of the team, optimal baton exchanges, and pacing contribute to overall performance, showcasing the importance of teamwork in achieving success.