When Singaporean runner Ashley Liew found himself at the head of the pack during a marathon at the Southeast Asian Games, he knew something was wrong. He quickly realized that the lead runners had taken a wrong turn and were now behind. Ashley could have taken advantage of their mistake, but a strong sense of sportsmanship told him it would not be a genuine victory. He wanted to win because he was faster—not because those ahead of him had made a mistake. Acting on his convictions, he slowed down to let them catch up.

In the end, Ashley lost the race…