Running races in or near Mount Rainier, MD
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Mount Rainier, MD area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Running-5K - Running-5K
Organization: Fill the Shoes
Date of Race: 11-01-2025
Description: Fill the Shoes is proud to present the 14th annual "Fill ...
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Running-1K Kids Fun Run - Running 1K Kids ...
Organization: Knights of Columbus Council 11898
Date of Race: 08-30-2025
Description: The 22nd Annual Ellicott City Labor Day 10K 5K is ...
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Running-5K Individual - 5K Individual
Organization: Knights of Columbus Council 11898
Date of Race: 08-30-2025
Description: The 22nd Annual Ellicott City Labor Day 10K 5K is ...
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Running-10K Individual - 10K Individual
Organization: Knights of Columbus Council 11898
Date of Race: 08-30-2025
Description: The 22nd Annual Ellicott City Labor Day 10K 5K is ...
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Running-5K - Individual Age group/open
Organization: Friends Of Olde Mill
Date of Race: 03-21-2026
Description: The 14th Annual Barlowe Bolt takes place in the suburban town ...
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Deep Water Running/Conditioning Summer II (adults)
Organization: MONTGOMERY VILLAGE FOUNDATION- INC.
Date of Race: 07-18-2025
Description: DescriptionDeep Water Running/Conditioning - adults 18+
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Deep Water Running/Conditioning Summer II (adults)
Organization: MONTGOMERY VILLAGE FOUNDATION- INC.
Date of Race: 07-18-2025
Description: DescriptionDeep Water Running/Conditioning - adults 18+
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Deep Water Running/Conditioning Summer II (adults)
Organization: MONTGOMERY VILLAGE FOUNDATION- INC.
Date of Race: 07-18-2025
Description: DescriptionDeep Water Running/Conditioning - adults 18+
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Non-members - Non-Members - 5K at 8:00 AM, ...
Organization: Potomac Valley Track Club
Date of Race: 12-20-2025
Description: On-line registration closes on Thursday, ...
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Members (If you join PVTC below, you may ...
Organization: Potomac Valley Track Club
Date of Race: 12-20-2025
Description: On-line registration closes on Thursday, ...
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Members (If you join PVTC below, you may ...
Organization: Potomac Valley Track Club
Date of Race: 02-14-2026
Description: Race-day: On-site packet ...
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Half marathon - Late entries
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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Speed Agility Strength Clinic ages 8-16
Organization: GAITHERSBURG PARKS & RECREATION DEPT
Date of Race: 09-08-2025
Description: DescriptionThis training is for boys and girls wanting to improve athletically ...
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Sponsors - Bronze Sponsor - $250 or in-kind ...
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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Sponsors - Friend - $100 or in-kind gift ...
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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Sponsors - Lead Sponsor – $5,000
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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Sponsors - Gold Sponsor – $3,500
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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ROUND-TRIP Red Top Cab ride from host hotel ...
Organization: Safety And Health Foundation
Date of Race: 10-18-2025
Description: O YOU MAY NOW REGISTER AGAIN O WE OPENED SIX SPOTS ...
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Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...
Organization: Viral Run
Date of Race: 09-27-2025
Description: If youve done a traditional 5K, you know they can ...
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Speed Agility Strength Clinic ages 8-16
Organization: GAITHERSBURG PARKS & RECREATION DEPT
Date of Race: 09-08-2025
Description: DescriptionMondays 5:00 - 6:00pm OR 6:15 - 7:15pm This training ...
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Sponsors - Silver Sponsor – $2,500
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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Half marathon - Half Marathon at 9:00 AM
Organization: Safety And Health Foundation
Date of Race: 10-04-2025
Description: This is a full charity race held ...
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Dinner on Friday evening at 6:15 PM at ...
Organization: Safety And Health Foundation
Date of Race: 10-18-2025
Description: O YOU MAY NOW REGISTER AGAIN O WE OPENED SIX SPOTS ...
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Speed Agility Strength Clinic ages 8-16
Organization: GAITHERSBURG PARKS & RECREATION DEPT
Date of Race: 09-08-2025
Description: DescriptionMondays 5:00 - 6:00pm OR 6:15 - 7:15pm This training ...
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Non-members - Non-Members - 5K at 8:00 AM, ...
Organization: Potomac Valley Track Club
Date of Race: 02-14-2026
Description: Race-day: On-site packet ...
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Complete list of running events in and near Mount Rainier, MD: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Mount Rainier
About Mount Rainier
Mount Rainier (MD) is a city in Prince Georges County with an estimated population of 8,080.[4]
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
