CarMax may present you with opportunities for friendly competition with your coworkers and other stores in your district and region. Tell the interviewer about your experience in competitive environments, whether that was racing others to achieve the highest sales, working towards a promotion, or trying to win a new contract. Show the interviewer that you rose to the challenge and were excited to push yourself to be the best. Showcase good sportsmanship while embracing their values and delivering a positive customer experience. It is a definite plus if you cheered on your competitors and helped them along the way. Be sure to mention any successful outcome.