15th Annual Mariners March

The Mariners March 5K Run/Walk is an annual community race in Key West that begins and ends at The Basilica School of St. Mary Star of the Sea, 700 Truman Avenue, Key West, FL 33040.
Held each April, this family-friendly event includes a 5K run/walk and a free children’s fun run, bringing together participants of all ages to support the Basilica School. Runners and walkers enjoy a scenic course through Key West while contributing to a meaningful local cause, with all finishers earning a medal and early registrants receiving event shirts.