Welcome to the DC Half Marathon & 5K weekend!  

New for 2026, the 5K will take place on Saturday, September 19, at 8AM.  The Half Marathon will take place on Sunday, September 20, at 7AM.  

We are also introducing the District Challenge, the opportunity to run both distances over the weekend. District Challenge athletes earn ‘The DC’ special medal. Register for the 5K, the Half Marathon, or both!  Experience the best race weekend of the year!