U and I Equals Infinity

U and I Equals Infinity is a 5K running event held at Fort Clinch State Park in Fernandina Beach, Florida. The course features a scenic out-and-back route along Fort Clinch Road, starting and finishing at the Visitors Center parking lot. Runners enjoy a lush tree canopy covering most of the course, which is about 60% flat with gently rolling hills.

The event supports local educators and students by providing resources to remove learning barriers. In addition to the 5K, there is a Fun Run option. The race is chip timed for accurate results and offers pre-race packet pickup at a local running store. Visit the organization's website for the most recent information.