View some of the best Half Marathon races in Washington, District Of Columbia! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
The Naptown Half Marathon & 10K/5K is back in-person for 2022! On December 11, 2022 you can now run your choice of a 5K, 10K or Half Marathon through historic Annapolis and parts of Anne Arundel County. Enjoy the post-event party at Navy-Mar...
The B&A Trail Marathon & Half-Marathon is a fast, fun, well-supported, and low-pressure event along the B&A Trail. The Annapolis Striders held the first B&A Trail Marathon in 1992 and added the half marathon in 1996.
Tucked away in the suburbs of Washington, D.C., the Frederick Running Festival is one of the hidden gems of the running community. The festival features four races, which all finish at the Frederick Fairgrounds. Runners can experience a big time r...
We look forward to welcoming you to our 19th annual Potomac River Run Marathon & Half EVENTS: 8:00 AM: FULL MARATHON START ------ 9:00 AM: HALF MARATHON START Flat - scenic - beautiful views of the Potomac River - tree-lined - shaded - out...
The 4th Annual National Women's Half Marathon & 8K will be held on Sunday, May 1, 2022 in our Nation's Capital, and will start and finish at West Potomac Park in the heart of the excitement that is Washington DC! #NationalWomensHalf Event deta...
FLATTEST, FASTEST 13.1 IN THE MID-ATLANTIC! The St. Michaels Running Festival has been one of the premier destination races in the Mid-Atlantic since the inaugural event in 2012. Based in one of the oldest waterfront towns on the Chesapeake, runn...
EARLY BIRD REGISTRATION IS CLOSED. GENERAL REGISTRATION WILL OPEN IN THE FALL. FLATTEST, FASTEST 13.1 IN THE MID-ATLANTIC! The St. Michaels Running Festival has been one of the premier destination races in the Mid-Atlantic since the inaugural ev...
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