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!

Early Bird entry - Ends Sunday 12th July 2026

Race Distance & Start Times

5k & 10k: 08:00am

Included in the entry

Unique themed medal

Free race photos

Chip-timed results

Post-race goodies

Each kilometre is accurately marked with distance flags, and our friendly marshals will guide and cheer you all the way to the finish. We cannot wait to welcome you to Anacostia Park 5k & 10k.

With RunThrough, you can expect a friendly team of marshals to help guide you around the course and cheer you on to the finish, a lively and well-serviced event village with plenty of food and drink options, including free goodies from our partners at the finish line after your hard effort.

We have been extensively researching what runners consider important, and sustainability is fast becoming the top issue. Click here to see what RunThrough is doing for sustainability.

You can now grab your Anacostia Park 5k & 10k event t-shirt for more than 30% off when you buy it as part of your entry on checkout! With the event logo printed on the chest, it’s the perfect keepsake to celebrate your race and wear your achievement with pride!

We can do this with our partner RT Kit as part of a strategic decision to raise awareness about the quality of the product, whilst reducing the overall cost of events for those who would prefer not to have a t-shirt included.

Come and enjoy the day with us. Once you enter, you will receive a confirmation email. More information will be sent closer to the event. We can’t wait to see you on the start line.