Saturday, September 27

Dulles 5k/10k On The Runway

Experience the thrill of running on a closed runway at the Dulles 5K/10K On The Runway event in Chantilly, Fairfax on Saturday, September 27, 2025. With a limited capacity of 2,500 participants, secure your spot early for a chance to race amidst stunning aircraft and the vibrant airport ambiance. Runners can enjoy a flat and fast course, with the 5K starting at 7:30 a.m. and the 10K following at 7:40 a.m., offering a truly unique experience. Finish the race in style with a special medal and tech t-shirt, and seize the opportunity to win exciting prizes like round-trip flights and hotel stays. Your participation will also support local nonprofit organizations, making this event a fantastic way to give back to the community. Don't miss out on this exceptional running adventure – save the date for a day of fitness, fun, and charitable giving at the Dulles 5K/10K On The Runway!