The Pi Day Run is an event that combines running, mathematics, and community spirit. Participants engage in a variety of run/walk options, enjoying not just the physical challenge, but also fun activities like a costume contest. A STEM fair invites students and clubs to set up booths, with cash prizes for the top selections as voted by attendees. Participants can enjoy a range of activities, including a t-shirt, a medal, and fruit pie. Proceeds from the event benefit a scholarship fund for STEM majors at CSU Fresno, promoting education in Science, Technology, Engineering, and Math fields.