Washington, DC · Half Marathon · 5K
Summer District Half & 5K
Summer District Half & 5K is a half marathon and 5K event held in Washington, Washington, DC. It was last held on August 16, 2026 and is usually run in August; the next date hasn't been announced yet. About 500 runners take part across all distances.
- Usually held
- August
- Location
- Washington, DC
- Field size
- ~500 runners
Race details
- Last held
- August 16, 2026
- Usually held in
- August
- Location
- Washington, Washington, DC
- Distances
- Half Marathon, 5K
- Field size
- About 500 runners
- Course
- Flat towpath, ~50 ft gain
- Registration
- raceroster.com
- Official website
- runwashington.com
About the Summer District Half & 5K
A summer half marathon and 5K on the shaded C&O Canal path from Fletcher's Boathouse in DC.
Rankings and notes
- Notes
- A summer half marathon and 5K on the shaded C&O Canal path from Fletcher's Boathouse in DC.
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Summer District Half & 5K: common questions
- When is the Summer District Half & 5K?
- The next date hasn't been announced in the listing yet. The race is usually held in August. Check the organiser's website for the official date.
- Where is the Summer District Half & 5K held?
- In Washington, Washington, DC.
- What distances does the Summer District Half & 5K offer?
- Half Marathon and 5K.
- How many people run the Summer District Half & 5K?
- About 500 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Summer District Half & 5K?
- Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.