RunThrough Anacostia Park (Washington DC) 10k & 5k

Join us for the return of the RunThrough Anacostia Park 5K & 10K on Sunday 13th September 2026! Take on a scenic riverside run in the heart of Anacostia National Park, following a smooth and uninterrupted out-and-back route along the Anacostia River. With wide, open stretches and the road fully closed on Anacostia Drive, this event offers a calm and focused race environment from start to finish. The course is exceptionally flat, creating ideal conditions for runners aiming to hit a personal best. It also suits those looking to enjoy a steady run with friends while taking in the peaceful surroundings of the park and river. With 5K and 10K distances available, runners of all abilities are welcome to take part. Expect clear course marking, supportive marshals, and a relaxed but energising atmosphere throughout race day. Secure your place today and join us this September for a fast, scenic run by the Anacostia River!