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Popular Columbia, Md Half Marathon Races

View some of the best Half Marathon races in Columbia, Md! 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.

    • 1/2M

    Fulton, MD

    4.45 miles away

    I'm Attending

    The Maryland Half Marathon & 5K

    / 2 RaceMobbers Scheduled

    17 years of the Maryland Half Marathon & 5K! JUNE 7, 2025 at Maple Lawn in Howard County, MD Please go to our race website to register and find out more information: Maryland Half Marathon & 5K - The Maryland Half Marathon and 5k (ummsfoun...

    • 1/2M

    Baltimore, MD

    14.45 miles away

    I'm Attending

    Baltimore Running Festival

    / 1 RaceMobber Scheduled

    Join us at the event that many are calling one of the best races on the East Coast, FINISHING AT THE INNER HARBOR. This years event will have both a live component and virtual component. With five distances to choose from, and all runners snagging...

    • 1/2M

    Frederick, MD

    31.92 miles away

    I'm Attending

    Frederick Running Festival

    / 1 RaceMobber Scheduled

    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...

    • 1/2M

    White Plains, MD

    42.5 miles away

    I'm Attending

    We Got Your Six Running Festival

    / 1 RaceMobber Scheduled

    The Grainger Group invites you to join their 3rd Annual We Got Your Six Running Festival on the Indian Head Rail Trail in Charles County, MD, benefiting the Tunnel to Towers Foundation. *This race is capped at 200 participants so register today to...

    • 1/2M

    Annapolis, MD

    24.19 miles away

    I'm Attending

    Annapolis Running Festival

    Now in its 3rd year, this event burst onto the capital's running scene and has not looked back!  After 20+ years of successful events in throughout Maryland as well is other states, Corrigan Sports has brought its compelling race for everyone...

    • 1/2M

    Annapolis, MD

    26.58 miles away

    I'm Attending

    Annapolis RUN for The Light House

    The 16th annual Annapolis RUN for The Light House provides scenic half-marathon and 5k routes along the trails of Quiet Waters Park and through the beautiful Chesapeake Bay-front community of Hillsmere Shores. This race event is unlike any other i...

    • 1/2M

    Washington, DC

    24.11 miles away

    I'm Attending

    DC Half Races

    A hometown celebration of the District’s running community and culture, the DC Half will take place on the streets of DC!  The DC Half is presented by your local run shop, Pacers Running at the 13.1 mile distance on a USATF certified course.&...

    • 1/2M

    Severna Park, MD

    18.38 miles away

    I'm Attending

    B&A Trail Marathon and Half Marathon

    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.

    • 1/2M

    Alexandria, VA

    28.69 miles away

    I'm Attending

    PNC Alexandria Half

    The inaugural PNC Alexandria Half is coming to Old Town Alexandria on April 27th! The event includes a Half Marathon, 5K and Kids Dash! The half marathon event replaces the PNC Parkway Classic 10 Miler with an exciting new course that starts and f...

    • 1/2M

    Point Of Rocks, MD

    36.65 miles away

    I'm Attending

    Run On The Rocks 10 Miler, Half Marathon & 20 Miler

    Stay tuned for registrations opening on Feb 15th, 2025. Join us at the 2025 Team AIMS Run On The Rocks! Whether you're up for a delightful 10 Miler, a hilarious half marathon, or an epic 20 Miler, our beautiful, lightning-fast, pancake flat course...

    • 1/2M

    Hanover, PA

    42.99 miles away

    I'm Attending

    Snack Town RunFest 2025

    The Snack Town RunFest is a running extravaganza for all ages and all abilities in Hanover, PA. We offer something for everyone:            Chip timed Half Marathon ·         Chip timed 5K ·  ...

    • 1/2M

    Washington, DC

    23.52 miles away

    I'm Attending

    22nd annual Potomac River Run Marathon & Half

    We look forward to welcoming you to our 22nd annual Potomac River Run Marathon & Half We welcome all runners and walker, we also welcome sponsors (see www.safetyandhealthfoundation.org/marathon/sponsor.pdf)  EVENTS:  Thursday, May...

    • 1/2M

    Washington, DC

    25.16 miles away

    I'm Attending

    2025 National Women's Half Marathon and 8K

    The 6th Annual National Women's Half Marathon & 8K will be held on Sunday, May 4, 2025 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...

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