Found 354 races near Fairfax County, VA

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OCT
11

Prince Frederick, MD
• 14.1 miles
$48 -$50
Run (or Walk) for Wine or Beer on this beautiful 300+ acre property of Running Hare Vineyard for the 9th Annual 5K Fall Race. Enjoy the amazing views and delicious wine!  Charity Partner is...
1m 5K
81
OCT
11

Bel Air, MD
• 70.4 miles
$40
Race Day Registration is available! In person only!   Join Us for The Highlands School 5K & 1-Mile Fun Walk! Held on the scenic and historic Ma & Pa Trail in the heart of Bel Air, MD. Whether...
1m 5K
5
OCT
16

Arlington, VA
• 10.9 miles
Join us for the 25th annual US FreedomWalk Festival 16-18 October 2026! The US FreedomWalk Festival® is a weekend, non-competitive, social walking challenge bringing participants of all ages and...
17
OCT
17

Washington, DC
• 24.7 miles
$150 -$250
o Sponsored by ACE Physical Therapy & Sports Medicine Institute o If it hurts, call ACE-PT first at 703-205-1233 Pre-race packet pickup Friday October 16, 12:00 noon to 5:45 PM at Pacers Running...
Half Marathon
23
OCT
17

Baltimore, MD
• 15.4 miles
$45 -$220
Charm City's 26th annual running festival with a marathon, half, 10K, and 5K touring Baltimore.
5K 10K Half Marathon Marathon
148
OCT
17

Colonial Beach, VA
• 22.9 miles
$30 -$50
Good Day for a Run Returns to Colonial Beach for their 9th Annual COLONIAL BEACH TO BEER 10K/5K Races and 1 Mile Walk.  This Race Proudly Supports BAMM.  RACES FEATURE: Scenic 5K and 10K Race...
1m 5K 10K
101
OCT
17

Colonial Beach, VA
• 42.7 miles
$25
The 12th Annual Bivalves for Boobies Fundraiser, on 17 October 2026, will feature a fun walk around the point in Colonial Beach to raise breast cancer awareness. This walk is a non-timed...
13
OCT
17

Solomons, MD
• 55.4 miles
$40 -$60
Scenic 5K run/walk supporting the Sheldon E. Goldberg Center for Breast Care.
5K
54
OCT
17

Fairfax, VA
• 1.9 miles
$20 -$40
Join us for the annual George Mason 5K and Fun Run! This year, all proceeds from the event will benefit the George Mason University Student Emergency Assistance Fund, which helps provide support...
5K
13
OCT
17

Hyattsville, MD
• 20.3 miles
$15 -$30
Join the Hyattsville Elementary School PTA for the 10th annual Zombie Run! The 10th anniversary Hyattsville Zombie Run will be held in Driskell Park on October 18th! This fun, family-friendly...
1K 5K
32
OCT
17

Martinsburg, WV
• 57.9 miles
$35 -$45
Martinsburg's Annual Fall Race of the Mountain State Apple Harvest Festival! The Apple Trample Tradition Continues — Better Than Ever. New Course! New Time!  Join us for the annual WVU Hospitals...
5K
25
OCT
18

King George, VA
• 37.7 miles
$20 -$30
Join us for the Hopyard’s Spirit of Inclusion 5k, 1 Mile Harvest Hustle and the NEW Harvest Hustle Half Mile!   This is a fun run in the residential neighborhood Hopyard Farms which is relatively...
5K
92
OCT
18

Reston, VA
• 10.2 miles
$52 -$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
14
OCT
18

Frederick, MD
• 42.6 miles
$32 -$40
Join us for the 2026 Pink Ribbon 5K at Hood College or Virtually! Included in the cost of your 5K registration: - Well organized and professional event- Race T-Shirt- Satisfaction of finishing a...
5K
36
OCT
18

Ashburn, VA
• 47.2 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
71
OCT
24

Manassas, VA
• 99.1 miles
$30 -$35
Come join us as All Saints Catholic School hosts its annual Running with the Saints 5K on Saturday, October 24, 2026.  The Running with the Saints 5K features a family-friendly atmosphere, Blue...
5K
28
OCT
24

Baltimore, MD
• 91.0 miles
$25 -$30
The School of the Cathedral of Mary Our Queen and Mother Seton Academy invite everyone to participate in this year's Cardinal Cup 5K Run and Family Fun 1-Mile Walk.  Each year, the School of the...
5K
27
OCT
24

Cobb Island, MD
• 58.2 miles
$40 -$60
🦀 Celebrating Cobb Island's 4th Annual Crab Trot!🦀 Cross the finish line, grab your complimentary drink ticket, and let the shell-ebration begin! Join us for our waterfront after-party with great...
58
OCT
24

Baltimore, MD
• 84.9 miles
$20 -$40
Celebrate a major milestone with us at the 30th Annual Believe In Tomorrow Children's Foundation Port to Fort 6K, proudly presented by Home Depot — our title sponsor since day one. For three...
6K
71
OCT
24

Ashburn, VA
• 108.6 miles
$16 -$40
Halloween WILL be in the air, and we will be celebrating the 16th running of the Ghost 5k running events!  We invite you to join in the fun of Halloween with our 5k and Scarecrow Sprint Fun Run,...
5K
26