0519
Half Marathons found in May
View all ↓Half Marathons in May 2026
Find A Race is the US's favourite event listings site. Check out our list of May 2026 Half Marathons below.
Race Calendar: Half Marathons found in May
🚀Boosted
The Colorado Marathon
Fort Collins, Colorado
Sun 03 May 26
$59.30 - $421.00
🚀Boosted
Beaverhead Marathon Full & Half
Dillon, Montana
Sat 23 May 26
$55.00 - $75.00
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Luau 5K, 10K, & 13.1M at Little Rock, AR (19)
Little Rock, Arkansas
Sat 09 May 26
$33.80 - $70.90
Hometown Half Marathon & 5k/10k - Cincinnati
Cincinnati, Ohio
Sat 09 May 26
$20.83 - $75.00
P.A.C.E. Marathon and Half Marathon
Smiths Grove, Kentucky
Sat 09 May 26
$25.00 - $75.00
Luau 5K, 10K, & 13.1M at Branson, MO (19)
Branson, Missouri
Sat 09 May 26
$33.80 - $70.90
2026 Happy Girls Bend Run
Bend, Oregon
Sat 09 May 26
$11.60 - $101.70
Happy Half
Ellicottville, New York
Sat 09 May 26
$32.80 - $75.20
Hometown Half Marathon & 5k/10k - Colorado Springs
Colorado Springs, Colorado
Sat 09 May 26
$20.83 - $61.22
Starved Rock Country Marathon
Ottawa, Illinois
Sat 09 May 26
$43.40 - $107.00
P.A.C.E. Races for Youth Athletic Scholarships
Smiths Grove, Kentucky
Sat 09 May 26
$15.00 - $75.00
Love Where You Live 5K • 10K • 13.1
Spartanburg, South Carolina
Sat 09 May 26
$7.75 - $97.85
Luau 5K, 10K, & 13.1M at Jackson, TN (19)
Jackson, Tennessee
Sat 09 May 26
$33.80 - $70.90
Running With The Cows Half Marathon & 5K
Bucyrus, Kansas
Sat 09 May 26
$23.95 - $109.00
Yosemite Half Marathon
Bass Lake, California
Sat 09 May 26
Free - $207.70
Grizzly Peak Trail Run
Berkeley, California
Sat 09 May 26
Free - $96.40
Luau 5K, 10K, 13.1M at Largo, FL (19)
Largo, Florida
Sat 09 May 26
$33.80 - $70.90
Capital City Race
Jefferson City, Missouri
Sat 09 May 26
$38.10 - $74.14
Beer City Half™ Sacramento
Sacramento, California
Sat 09 May 26
Free - $99.05
Luau 5K, 10K, & 13.1M at Gadsden, AL (19)
Gadsden, Alabama
Sat 09 May 26
$33.80 - $70.90
Luau 5K, 10K, & 13.1M at Athens, GA (19)
Athens, Georgia
Sat 09 May 26
$33.80 - $70.90
Luau 5K, 10K, & 13.1M at Bowling Green, KY (19)
Bowling Green, Kentucky
Sat 09 May 26
$33.80 - $70.90
Race4Warriors 5K, 10K & Half Marathon Challenges!
Lewes, Delaware
Sat 09 May 26
$38.10 - $75.20
2026 Mercy Health Iron Mom Half-Marathon, Relay & 5K
Paducah, Kentucky
Sat 09 May 26
$39.12 - $76.55
Luau 5K, 10K, & 13.1M at Augusta, GA (19)
Augusta, Georgia
Sat 09 May 26
$33.80 - $70.90
Long Bridge Half-Marathon
Sandpoint, Idaho
Sat 09 May 26
$42.34 - $84.74
Luau 5K, 10K, & 13.1M at Winston-Salem, NC (19)
Winston-Salem, North Carolina
Sat 09 May 26
$33.80 - $70.90
Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California
Sun 10 May 26
$42.33 - $57.17
Hometown Half Marathon & 5k/10k - Dallas
Dallas, Texas
Sun 10 May 26
$20.83 - $78.18
Mother's Day Run
Nashotah, Wisconsin
Sun 10 May 26
Free - $49.40
Happy Mother's Day 5k, 10k, 15k, Half Marathon
Van Nuys, Los Angeles
Sun 10 May 26
$25.99 - $40.99
Run for the Rose – 5K, 10K, 10M, and Half Marathon
Long Beach, California
Sun 10 May 26
$26.97 - $41.81
Brooklyn Mother's Day Half, 10K, 5K
Brooklyn, New York
Sun 10 May 26
$64.60 - $112.30
Run This Mother Half Marathon, 10k, 5K
San Antonio, Texas
Sun 10 May 26 - Thu 14 May 26
$27.50 - $133.50
Vermont Sun Triathlon and Run Series
Salisbury, Vermont
Sun 10 May 26 - Sun 30 Aug 26
$43.40 - $250.10
Mother's Day Run for the Roses: Half Marathon, 10K and 5K
Coplay, Pennsylvania
Sun 10 May 26
$38.10 - $85.80
Cambridge Crab Run
Cambridge, Maryland
Sun 10 May 26
$22.70 - $75.70
Legacy of Courage Half Marathon - Houston
Houston, Texas
Sun 10 May 26
$17.72 - $62.60
Super Mom 5K/10K/Half - Chattanooga
Chattanooga, Tennessee
Sun 10 May 26
$33.60 - $65.20
Milwaukee Mother's Day Half Marathon, 10K, & 5K
Milwaukee, Wisconsin
Sun 10 May 26
Free - $113.61
Hometown Half Marathon & 5k/10k - Houston
Houston, Texas
Sun 10 May 26
$20.83 - $75.00
CRC Mother's Day Half Marathon & 5K
Fort Worth, Texas
Sun 10 May 26
$27.50 - $69.90
Showing 201-240 of 519 results
