Show off your marathon achievement with this unique t-shirt! The design features bold white and red text reading "Thirteen Point One" paired with an illustration of a runner. Made from a soft, breathable black fabric, this tee is perfect for everyday wear, post-race celebrations, or casual training runs. Its classic fit makes it a comfortable choice for any activity. This eye-catching design is sure to spark conversations and show your dedication to the sport. Get yours today and wear your accomplishment with pride!