A "5K" is a popular running event that covers a distance of 5 kilometers, which is about 3.1 miles. Many people participate in 5K races for various reasons, including fitness, fun, and community engagement. These events often attract runners of all skill levels, from beginners to seasoned athletes, and can be held in parks, streets, or even virtually. In addition to being a great way to stay active, 5K races often support charitable causes, with proceeds going to organizations like local charities or health initiatives. Many communities host themed 5Ks, such as color runs or holiday-themed races, making them enjoyable for families and friends to participate together.