63 Upcoming Half Marathon Races Near Herndon, VA

Christmas in July 5k & Half

Washington, DC

Saturday, July 25th, 2026

Half

View details for race Christmas in July 5k & Half

MCRRC Riley's Rumble Half Marathon

Boyds, MD

Sunday, July 26th, 2026

Half

View details for race MCRRC Riley's Rumble Half Marathon

Summer Georgetown 5k, 10k, & Half

Washington, DC

Sunday, July 26th, 2026

Half

10K

View details for race Summer Georgetown 5k, 10k, & Half

3H Trail Half Marathon + DHRT 50K

King George, VA

Saturday, August 8th, 2026

Half

Ultra

Trail

View details for race 3H Trail Half Marathon + DHRT 50K

Organize a race? Add it free — over 100,000 runners use Find The Run every month.

Add it free Feature it

Hagerstown Sprint & Youth Triathlon

Hagerstown, MD

Saturday, August 8th, 2026

Half

10 Miles

Fast

View details for race Hagerstown Sprint & Youth Triathlon

Third Winchester Battlefield 5k, 10k, & Half

Winchester, VA

Saturday, August 8th, 2026

Half

10K

View details for race Third Winchester Battlefield 5k, 10k, & Half

3H Trail Half Marathon

King George, VA

Saturday, August 8th, 2026

Half

Trail

View details for race 3H Trail Half Marathon

Summer District 5k & Half

Washington, DC

Sunday, August 16th, 2026

Half

View details for race Summer District 5k & Half

Concrete Climb Half Marathon, 10K & 5K

Columbia, MD

Saturday, August 29th, 2026

Half

10K

Fast

View details for race Concrete Climb Half Marathon, 10K & 5K

Carderock Charge 5k, 10k, & Half

Potomac, MD

Sunday, September 6th, 2026

Half

10K

Fast

View details for race Carderock Charge 5k, 10k, & Half

9-11 Memorial 5k & Half

Washington, DC

Saturday, September 12th, 2026

Half

View details for race 9-11 Memorial 5k & Half

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, MD

Saturday, September 12th, 2026

Marathon

Half

10K

View details for race Lock 2 Lock Marathon/Half Marathon/10k

Annapolis RUN for The Light House

Annapolis, MD

Friday, September 18th, 2026

Half

1 Mile

View details for race Annapolis RUN for The Light House

DC Half Races

Washington, DC

Saturday, September 19th, 2026

Half

View details for race DC Half Races

Autumn Georgetown 5k & Half

Washington, DC

Sunday, September 20th, 2026

Half

View details for race Autumn Georgetown 5k & Half

Run On The Rocks 10 Miler, Half Marathon & 20 M...

Point Of Rocks, MD

Saturday, September 26th, 2026

10 Miles

Half

Ultra

Fast

View details for race Run On The Rocks 10 Miler, Half Marathon & 20 Miler

Team RWB 5k & Half

Washington, DC

Sunday, September 27th, 2026

Half

View details for race Team RWB 5k & Half

FXBG Trail Half Marathon

Fredericksburg, VA

Sunday, September 27th, 2026

Half

Trail

View details for race FXBG Trail Half Marathon

Racin’ to Beat Cancer 5k, 10k, & Half

Fairfax Station, VA

Saturday, October 3rd, 2026

Half

10K

Trail

View details for race Racin’ to Beat Cancer 5k, 10k, & Half

DC Fall Classic 5k & Half

Washington, DC

Sunday, October 4th, 2026

Half

View details for race DC Fall Classic 5k & Half

Freedom's Run

Shepherdstown, WV

Saturday, October 10th, 2026

Marathon

Half

10K

View details for race Freedom's Run

Haunted 5K, 10K & 13.1M at Camp Springs, MD (41)

Camp Springs, MD

Saturday, October 10th, 2026

10K

Half

Fast

View details for race Haunted 5K, 10K & 13.1M at Camp Springs, MD (41)

DC SAFE 5k & Half

Washington, DC

Sunday, October 11th, 2026

Half

View details for race DC SAFE 5k & Half

Harvest Hills 5k, 10k, & Half

Lorton, VA

Saturday, October 17th, 2026

Half

10K

View details for race Harvest Hills 5k, 10k, & Half

ACE Physical Therapy & Sports Medicine Institut...

Washington, DC

Saturday, October 17th, 2026

Half

Marathon

View details for race ACE Physical Therapy & Sports Medicine Institute 23½th annual Potomac River Run Marathon & Half, in memory of Dean Shulman and Wendy Martinez

Baltimore Running Festival

Baltimore, MD

Saturday, October 17th, 2026

Marathon

Half

10K

View details for race Baltimore Running Festival

2026 Baltimore Running Festival

Baltimore, MD

Saturday, October 17th, 2026

Marathon

Half

View details for race 2026 Baltimore Running Festival

Fall Run for the Wounded 5k, 10k, & Half

Prince William County, VA

Sunday, October 18th, 2026

Half

10K

Trail

View details for race Fall Run for the Wounded 5k, 10k, & Half

Semper Fi 5k & Half

Washington, DC

Saturday, October 24th, 2026

Half

View details for race Semper Fi 5k & Half

Medal Madness 5K, 10K & 13.1M at Camp Springs, ...

Camp Springs, MD

Saturday, October 31st, 2026

10K

Half

Fast

View details for race Medal Madness 5K, 10K & 13.1M at Camp Springs, MD (44)

We Got Your Six Running Festival

White Plains, MD

Sunday, November 1st, 2026

10K

Half

Marathon

Trail

View details for race We Got Your Six Running Festival

Schaeffer Half Marathon, 10K, 5K Trail Run

Germantown, MD

Saturday, November 7th, 2026

10K

Half

Trail

View details for race Schaeffer Half Marathon, 10K, 5K Trail Run

Freedom is Never Free 5k, 10k, & Half

Potomac, MD

Sunday, November 8th, 2026

Half

10K

Fast

View details for race Freedom is Never Free 5k, 10k, & Half

Service and Sacrifice 5k & Half

Washington, DC

Wednesday, November 11th, 2026

Half

View details for race Service and Sacrifice 5k & Half

Gobbler 5K, 10K & 13.1M at Camp Springs, MD (45)

Camp Springs, MD

Saturday, November 14th, 2026

10K

Half

Fast

View details for race Gobbler 5K, 10K & 13.1M at Camp Springs, MD (45)

Turkey Tumble for Autism 5k, 10k, & Half

Washington, DC

Sunday, November 15th, 2026

Half

10K

Fast

View details for race Turkey Tumble for Autism 5k, 10k, & Half

Salute to Veterans 5K/10K/Half Marathon - Metr...

Springfield, VA

Sunday, November 15th, 2026

10K

Half

View details for race Salute to Veterans 5K/10K/Half Marathon - Metro Washington DC

DC Turkey Trot 5k & Half

Washington, DC

Sunday, November 22nd, 2026

Half

Fast

View details for race DC Turkey Trot 5k & Half

Ugly Sweater Dash 5k, 10k, & Half

Fairfax Station, VA

Saturday, November 28th, 2026

Half

10K

Trail

View details for race Ugly Sweater Dash 5k, 10k, & Half

EOD Warrior Holiday Dash 5k, Half, & Marathon

Washington, DC

Sunday, December 6th, 2026

Half

Marathon

View details for race EOD Warrior Holiday Dash 5k, Half, & Marathon

Fredericksburg Blue and Gray Half Marathon

Fredericksburg, VA

Sunday, December 6th, 2026

Half

View details for race Fredericksburg Blue and Gray Half Marathon

Holiday Half - Half Marathon and 4 Miler

Annandale, VA

Saturday, December 12th, 2026

Half

Trail

View details for race Holiday Half - Half Marathon and 4 Miler

Holiday 5K, 10K & 13.1M at Camp Springs, MD (50)

Camp Springs, MD

Saturday, December 12th, 2026

10K

Half

Fast

View details for race Holiday 5K, 10K & 13.1M at Camp Springs, MD (50)

Founders Half Marathon

Potomac, MD

Sunday, December 13th, 2026

Half

View details for race Founders Half Marathon

Naptown Half Marathon & 10K/5K

Annapolis, MD

Saturday, December 19th, 2026

Half

10K

Trail

View details for race Naptown Half Marathon & 10K/5K

Rudolph’s Race 5k & Half

Washington, DC

Saturday, December 19th, 2026

Half

View details for race Rudolph’s Race 5k & Half

Santa’s Sleigh 5k & Half

Washington, DC

Sunday, December 20th, 2026

Half

View details for race Santa’s Sleigh 5k & Half

Summit Point 5k, 10k, & Half

Summit Point, WV

Sunday, January 3rd, 2027

Half

10K

View details for race Summit Point 5k, 10k, & Half

Dahlgren Trail Half Marathon

King George, VA

Saturday, January 16th, 2027

Half

Trail

View details for race Dahlgren Trail Half Marathon

Winter Georgetown 5k & Half

Washington, DC

Sunday, January 17th, 2027

Half

View details for race Winter Georgetown 5k & Half

2 Next

Explore more in Herndon, VA

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

July August September

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in Herndon

Nearby

Reston Ashburn Chantilly Vienna Tysons Fairfax All Virginia races