William Kaptein won the 2025 Two Oceans HalfMarathon in Cape Town, thrilling fans with his fast and fearless finish. But soon after, he tested positive for cannabis, a banned substance, and faced a onemonth suspension. Kaptein accepted his mistake openly, completed a rehab course, and promised to come back stronger. His story shows how tough rules protect fair play, even when accidents happen, and reminds everyone that honesty and learning from setbacks matter just as much as winning.