Found 232 races near Calvert County, MD

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SEP
27

Prince Frederick, MD
• 2.6 miles
$36 -$46
Run and Party like it's 1985 at the Totally Awesome 80's Run and After Party at Mully's Brewery   Choose between the 5K Chip timed race and the 1 Mile Walk, then get ready to party 80's style...
1m 5K
12
OCT
3

Fort Washington, MD
• 27.9 miles
The Black Nurses of Southern Maryland, Incorporated (BNSMD) is dedicated to advancing the quality of nursing care and promoting health equity for Black communities. Through advocacy, education,...
1m 5K
24
OCT
3

Lorton, VA
• 54.7 miles
$25
We welcome and encourage you to come out and join us for our 7th Annual Healthy Start Mind & Body 5K Run/Walk, to JUMP START the Fall Season off to a Healthy Start and help a worthy cause! The...
5K
43
OCT
3

Huntingtown, MD
• 9.8 miles
$30 -$35
This is a 5K timed run event being held at Kings Landing Park.  The course is a fast, mostly flat with some wooded trail. In addition, there will be a kids fun run Kiddy-K for children 10 and...
5K
2
OCT
3

Lorton, VA
• 40.3 miles
Miles for Migraine will host its 9th annual 2-mile Walk, 5K Run and Relax DMV Event on Sunday October 6th at Laurel Hills Park in Lorton, VA. This event is a fundraiser for Migraine & Headache...
2m 5K
10
OCT
3

Gaithersburg, MD
• 54.4 miles
$20 -$45
Thank you for registering for our 5th annual charity race!  We are excited to host this event and to interact with local community members and businesses.  This race has grown from being a small...
1m 5K 10K
23
OCT
3

Potomac, MD
• 49.5 miles
$35 -$85
The National Capital 20 Miler is Washington, DC’s premier fall marathon tune-up race. Taking place on the C&O Towpath, the race offers runners a flat, fast out-and-back course with water and...
5m 20m
1
OCT
4

Washington, DC
• 25.4 miles
$45 -$65
District 19 returns for year seven with a new signal. Born from the belief that running can be a form of activism, District 19 was created as a way to reclaim space, build community, and move...
5K 19K 19m
1
OCT
4

Mechanicsville, MD
• 14.9 miles
$20 -$45
The Butterfly Effect Project Inc. exists to break down financial barriers that prevent individuals from accessing essential mental health and wellness services in Southern Maryland. Rooted in the...
5K
OCT
4

King George, VA
• 21.7 miles
$10 -$25
The 2026 King George Fall Festival Race/Run/Walk will be held for the 6th year on the Dahlgren Railroad Heritage Trail. This event offers an untimed out-and-back race from the Bloomsbury Road...
1m 5K
3
OCT
4

Forest Heights, MD
• 21.9 miles
$25 -$60
Sunday October 4, 2026 More than a race. A reason to show up. Lace up and be part of a powerful day that brings the community together for families when it matters most. Red Shoe 5k is the...
5K
37
OCT
10

Quantico, MD
• 45.1 miles
$30 -$35
Run with the pirates and join the Eastern Shore Running Club for the third annual Pirate's Wharf 5K, happening at Pirate's Wharf Park, located at 4701 Whitehaven Road in Quantico. The course is...
5K
1
OCT
10

Rock Hall, MD
• 61.4 miles
$30 -$35
Join the Tom McHugh Art Scholarship 5k When: Saturday, October 10, 2026, 9:00 a.m. Rain or Shine. FREE Kiddie K Run (10 & under) starts at 8:45 a.m. Where: Waterman’s Crab House & Dock Bar, 21055...
5K
39
OCT
10

Bowie, MD
• 34.0 miles
$25 -$45
Walk for Life: Honoring the Journey, Celebrating the Strength Join us for the Walk for Life, a community-centered event dedicated to breast cancer survivors, caregivers, and the loved ones we...
35
OCT
10

Washington, DC
• 31.9 miles
$20 -$50
10 Cities. One Day. One Movement. Form your team here. Join thousands across the country on October 10th for the We ❤️ Teachers 5K . DC/Maryland has been selected as one of the host cities for...
5K
2
OCT
11

Washington, DC
• 23.7 miles
Run in Washington - road race. Fast course perfect for PRs
10m
194
OCT
11

Washington, DC
• 27.1 miles
$35 -$135
Established in 1985, the Army Ten-Miler (ATM) is an annual event held every October in Washington, D.C. The primary objectives of the race are to promote the Army, foster esprit de corps, support...
2
OCT
11

Chestertown, MD
• 40.9 miles
$25 -$60
Benefits: Kent Association of Riding Therapy, Inc. (KART) Registration opens at 8 a.m. - Half Marathon Run & 5K Run/Walk start at 9 a.m. Registration: Race day registration will be available!...
5K Half Marathon
51
OCT
11

Fredericksburg, VA
• 49.9 miles
$45 -$50
Get ready to channel your inner lumberjack or lumberjill at the Plaid to the Bone 10K — the coziest, crunchiest, most flannel-filled race of the fall! Race day is October 11th when the leaves are...
10K
31
OCT
11

Darnestown, MD
• 43.1 miles
$30 -$40
Join us on October 11, 2026 for the inaugural Run Like Michael 5K, hosted by the Michael Long Memorial Fund, Inc., as we come together to honor and celebrate the life of Michael Patrick Long. Set...
1m 5K
3