Found 250 races near Charles County, MD

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OCT
18

Reston, VA
• 35.6 miles
$50 -$67
Located in Reston, VA, this suburban park has a beautiful lake, huge open fields, pavilions, and an awesome trail network. Our course is almost entirely singletrack except for the prologue....
5m 10m
OCT
18

Ashburn, VA
• 45.0 miles
$50 -$55
Potomac River Running Fall Classic 10K is set for Sunday, October 19th. Join us for our 7th year running through the beautiful Ashburn neighborhoods!Race starts at 8:00 am on Exchange St. in...
10K
43
OCT
24

Stafford, VA
• 22.6 miles
$22 -$45
It's a Stafford Halloween tradition!  Run or walk with us on October 24th in the 11th Annual Halloween 5K and Monster Mile! Costumes are encouraged and prizes are given to the best costumes.  All...
1m 5K
50
OCT
24

Woodbridge, VA
• 16.8 miles
$40 -$45
Join ACTS for IWALK 2026, a community-wide event dedicated to supporting families and individuals across Prince William County. This annual walk brings together residents, businesses, and...
5K
6
OCT
24

Arlington, VA
• 53.7 miles
$50 -$100
Join us and "support through sport" at the 51st running of the Marine Corps Marathon! The MCM is the largest marathon in the world that doesn't offer prize money, instead celebrating the honor,...
8K Marathon
62
OCT
24

Cobb Island, MD
• 19.4 miles
$40 -$50
Invitation Lace up your sneakers and join us on Saturday, October 24, 2026, for the 4th Annual Cobb Island Crab Trot 5K Run/Walk! Bring your family, your friends, your neighbors—and even your...
5K
32
OCT
25

Arlington, VA
• 54.6 miles
$120
WHAT IS GIRLS ON THE RUN? Girls on the Run (GOTR) offers programming designed for all girls to build confidence, increase their level of physical activity, and learn essential life skills. Our...
Marathon
36
OCT
25

Arlington, VA
• 53.7 miles
Sarcoma Foundation of America (SFA) is a proud partner of the 2026 Marine Corps Marathon (MCM). The MCM offers an experience for runners to tour the nation’s most recognizable landmarks, while...
Marathon
19
OCT
25

Arlington, VA
• 25.9 miles
The Marine Corps Marathon is the largest marathon in the world that doesn't offer prize money, earning its nickname 'The People's Marathon.' Organized by the U.S. Marine Corps, it's the third...
Marathon
38
OCT
25

Arlington, VA
• 24.0 miles
$250
The Fredericksburg Area Running Club has been given 15 bibs for the Marine Corps Marathon to sell to its members. After purchasing the entry from us, you will receive an access code and URL to...
Marathon
22
OCT
25

Columbia, MD
• 47.9 miles
$55 -$65
Join us for the 2026 Oktoberfest 5-Miler presented by Altra in Howard County! Celebrate this fall tradition with a beautiful course that winds around Columbia's scenic Lake Elkhorn, great swag,...
5m
75
OCT
25

Columbia, MD
• 47.9 miles
5 Mile in Columbia in fall season. Join runners of all abilities
5m
155
OCT
25

Mc Lean, VA
• 29.6 miles
$30 -$45
Spend your Halloween weekend with =PR=, join us and all the fun on Sunday, October 26 and show your support for Franklin Sherman Elementary School! Dress up in your best costume and join us for...
1m 5K
16
OCT
25

Poolesville, MD
• 40.3 miles
$46 -$48
Run the Vineyards race series comes to the prestigious Rocklands Farm Winery in Montgomery County.  Join us for a scenic 5K run through the vineyard and farm and finish with a relaxing after...
5K
9
OCT
25

Savage, MD
• 18.2 miles
$30 -$35
Built of stone from the Little Patuxent River, Baldwin Hall has served as the community center of Savage, Maryland for over a century. The projects they are raising money for this year are a new...
1m 7K
1
OCT
25

Ashburn, VA
• 46.9 miles
$20 -$40
Join us October 25th  2026 for the 14th Annual Sprout 5K and Fun Run!   The Sprout 5K supports Sprout Therapeutic Riding & Education Center in Aldie, Virginia—a nonprofit (501(c)(3)) dedicated to...
1K 5K
9
OCT
31

Washington, DC
• 18.4 miles
$35 -$45
Enjoy autumn at the U.S. National Arboretum during FONA's Fall 5K. This run or walk will take you past garden collections brightly colored with fall foliage, over tree-lined rolling hills, and...
5K
4
OCT
31

St Michaels, MD
• 40.5 miles
$30 -$110
We can't wait to show off one of Maryland's FLATTEST courses, with our Marathon, Half Marathon and 5k events, we welcome you to beautiful Talbot County! Our marathon and half marathon share the...
5K Half Marathon Marathon
66
OCT
31

National Harbor, MD
• 23.0 miles
$14 -$74
Run the D.C. Hot Cider Hustle 5K & 10K on Oct. 31st. All participants get an event shirt, hot cider, caramel apple, and finishers mug. Use #HotCiderHustle to share your photos! Event times,...
5K 10K
49
NOV
1

Silver Spring, MD
• 20.6 miles
$25 -$35
October 30 5K Longsleeve Update: We’re beyond excited to share that this week has been record-breaking — registrations are already up 20% over last year! Because of the amazing turnout, our...
5K
48