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Half Marathons in Arlington

  1. Races by State
  2. Virginia
  3. Arlington
  4. Half Marathon

Browse half-marathon races in Arlington, including upcoming races and races up to one year past their event date. Sort by highest rating or number of reviews to elevate the most popular races.

For each half-marathon race, you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.

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Showing Half Marathons near Arlington

MCRRC Riley’s Rumble Half Marathon
Boyds, MD | Jul 26, 2026

OVERALL

(2 ratings)

4.5
Summer Georgetown 5K, 10K & Half
Washington, DC | Jul 26, 2026

OVERALL

(2 ratings)

3
3H Trail Half Marathon
King George, VA | Aug 8, 2026

OVERALL

(1 rating)

5
MD HEAT Trail Race
Windsor Mill, MD | Aug 15, 2026

OVERALL

(0 ratings)

0
Summer District 5K & Half
Washington, DC | Aug 16, 2026

OVERALL

(0 ratings)

0
Abebe Bikila Day International Peace Marathon & Half Marathon
Washington, DC | Sep 5, 2026

OVERALL

(1 rating)

4
9-11 Memorial 5K & Half
Washington, DC | Sep 12, 2026

OVERALL

(0 ratings)

0
DC Half & 5K
Washington, DC | Sep 19–20, 2026

OVERALL

(10 ratings)

4.6
Annapolis RUN for The Light House
Annapolis, MD | Sep 20, 2026

OVERALL

(0 ratings)

0
Parks Half Marathon
Rockville, MD | Sep 27, 2026

OVERALL

(4 ratings)

3.8
12-Hour Adventure Trail Run
Triangle, VA | Oct 3, 2026

OVERALL

(1 rating)

4
Racin’ to Beat Cancer 5K, 10K & Half Marathon
Fairfax Station, VA | Oct 3, 2026

OVERALL

(0 ratings)

0
Baltimore Running Festival
Baltimore, MD | Oct 17, 2026

OVERALL

(80 ratings)

3.9
Potomac River Run Marathon & Half
Washington, DC | Oct 17, 2026

OVERALL

(3 ratings)

2.3
Run for the Wounded 5K, 10K & Half Fall
Triangle, VA | Oct 18, 2026

OVERALL

(1 rating)

3
Patapsco Valley 50K & 25K
Catonsville, MD | Oct 24, 2026

OVERALL

(0 ratings)

0
Semper Fi 5K & Half
Washington, DC | Oct 24, 2026

OVERALL

(0 ratings)

0
VHTRC PB&J 50K & 25K
Dumfries, VA | Oct 24, 2026

OVERALL

(0 ratings)

0
Historic Drawbridge Running Festival
St. Michaels, MD | Oct 31, 2026

OVERALL

(4 ratings)

3.8
Freedom is Never Free
Potomac, MD | Nov 8, 2026

OVERALL

(0 ratings)

0
Rivers & Rails Marathon
Brunswick, MD | Nov 14, 2026

OVERALL

(0 ratings)

0
EOD Warrior Holiday Dash 5K, Half & Marathon
Washington, DC | Dec 6, 2026

OVERALL

(11 ratings)

2.5
Fredericksburg Blue and Gray Half Marathon
Fredericksburg, VA | Dec 6, 2026

OVERALL

(2 ratings)

3
Dahlgren Trail Half Marathon
King George, VA | Jan 16, 2027

OVERALL

(2 ratings)

4.5
Rock ‘n’ Roll Washington DC
Washington, DC | Mar 20, 2027

OVERALL

(54 ratings)

3.9
National Women’s Half Marathon & 8K
Washington, DC | May 2, 2027

OVERALL

(7 ratings)

3.3

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