Washington DC Half Marathons
20 upcoming half marathons across Washington DC, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: half marathons in Washington DC
Washington DC has 20 upcoming half marathons over the next 12 months. Among complete calendar months, May 2027 has the most listed races, with 4. Most are around Washington, Ohio Drive Southwest. The next one is Laufvergnügen (Half/10k/5k) on October 24 in Washington.
- Oct 20262 races
- Nov 20263 races
- Dec 20263 races
- Jan 20273 races
- Feb 20272 races
- Mar 20271 race
- Apr 20271 race
- May 20274 races
- Sep 20271 race
October 2026
- Sat 10/24Laufvergnügen (Half/10k/5k)Washington, DC · Half Marathon · 10K · 5K · from $50 · register ↗
- Sat 10/24Semper Fi 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
November 2026
- Wed 11/11Service and Sacrifice 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
- Sun 11/15Turkey Tumble for Autism 5k, 10k, & HalfWashington, DC · 5K · 10K · Half Marathon · register ↗
- Sun 11/22DC Turkey Trot 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
December 2026
- Sun 12/6EOD Warrior Holiday Dash 5k, Half, & MarathonWashington, DC · 5K · Half Marathon · Marathon · register ↗
- Sat 12/19Rudolph’s Race 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
- Sun 12/20Santa’s Sleigh 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
January 2027
- Fri 1/1DC New Year’s 5k & 10kWashington, DC · 5K · 10K · Half Marathon · register ↗
- Sun 1/3Winter Hains Point 5k & 10kWashington, DC · 5K · 10K · Half Marathon · register ↗
- Sun 1/17Winter Georgetown 5k & HalfWashington, DC · 5K · 10K · Half Marathon · register ↗
February 2027
- Sun 2/14Valentine’s Day 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
- Sun 2/21District Dash 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
March 2027
- Sun 3/14St. Patrick’s Half & MarathonWashington, DC · Half Marathon · Marathon · register ↗
April 2027
- Sun 4/18Spring Cleaning 5k, 10k & HalfWashington, DC · 5K · 10K · Half Marathon · register ↗
May 2027
- Sat 5/124th Annual Potomac River Run Marathon & HalfWashington, DC · Half Marathon · register ↗
- Sun 5/22027 National Women's Half Marathon and 8KOhio Drive Southwest, DC · Half Marathon · 8K · register ↗
- Sun 5/16Capitol City Chase 5k, 10k, & HalfWashington, DC · 5K · 10K · Half Marathon · register ↗
- Sun 5/30Spring Georgetown Memorial 5k & HalfWashington, DC · 5K · Half Marathon · register ↗
September 2027
- Sat 9/18DC Half RacesWashington, DC · 5K · Half Marathon · from $45 · register ↗
Planning a race
- Choosing a first marathonmoving up from the half, and picking a debut race
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