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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
Fleet Feet Toledo Training Programs 2026
Toledo, Ohio
Mon 05 Jan 26 - Sun 20 Sep 26
$122.90 - $234.20
🚀Boosted
The 2026 Hoag OC Marathon Running Festival (Expo Registration)
Costa Mesa, California
Sat 02 May 26
$33.70 - $125.26
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WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland)
Wheaton, Illinois
Sat 30 May 26
$38.99 - $75.69
Hometown Half Marathon & 5k/10k - North Little Rock
North Little Rock, Arkansas
Sat 30 May 26
$20.83 - $67.58
Echo Valley
Chelan, Washington
Sat 30 May 26
Free - $118.29
Medal Madness 5K, 10K, & 13.1M at Bettendorf, IA (22)
Bettendorf, Iowa
Sat 30 May 26
$33.80 - $70.90
Hometown Half Marathon & 5k/10k - Fayetteville
Fayetteville, Arkansas
Sun 31 May 26
$20.83 - $75.00
Hometown Half Marathon & 5k/10k - Chattanooga
Chattanooga, Tennessee
Sun 31 May 26
$20.83 - $75.00
Kickin Assphault Half Marathon, 10k, 1 Mile run/walk, 1/2 mile Kid's Dash
Great Falls, Montana
Sun 31 May 26
$12.08 - $80.85
Elk River Bigfoot Half Marathon/10K/5K
Clay, West Virginia
Sun 31 May 26
$34.50 - $51.75
Tomorrow River Trail Half-Marathon
Plover, Wisconsin
Sun 31 May 26
$59.30
NYC Memorial Day Weekend Half Marathon, 10K, 5K
Brooklyn, New York
Sun 31 May 26
$48.70 - $91.10
Run the 509
Deer Park, Washington
Sun 31 May 26
$27.50 - $75.20
Running through the Decades Half Marathon - San Antonio
San Antonio, Texas
Sun 31 May 26
$17.72 - $55.63
The Wiener Run 5K & 10K - Fort Worth
Arlington, Texas
Sun 31 May 26
$17.72 - $55.63
Billings Skyline Races
Billings, Montana
Sun 31 May 26
$80.50 - $91.10
Sole to City Half Marathon, 2-Mile, & Kids Run
Youngstown, Ohio
Sun 31 May 26
Free - $49.64
The Great White Chase – 5K, 10K, 10M, and Half Marathon
Long Beach, California
Sun 31 May 26
$26.97 - $41.81
Blue Moon 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 31 May 26
$42.33 - $52.93
Hometown Half Marathon & 5k/10k - Memphis
Memphis, Tennessee
Sun 31 May 26
$20.83 - $67.58
PBR SwimRun Knox & Trail Run 5k/Half Marathon
Knoxville, Tennessee
Sun 31 May 26
$48.70 - $223.60
RaceJoy Certification - Training 2026
Moorestown, New Jersey
Mon 16 Jan 23 - Sun 28 Feb 27
Free
Natural State Running SERIES
Fayetteville, Arkansas
Sat 01 Feb 25 - Wed 30 Dec 26
$38.10
Gainesville Galloway Training Program
Gainesville, Florida
Sat 19 Jul 25 - Sun 19 Jul 26
$107.00 - $274.00
All Access Pass
Oconomowoc, Wisconsin
Sat 01 Nov 25 - Sat 31 Oct 26
$318.50
Gainesville Galloway Training Program
Gainesville, Florida
Sat 01 Nov 25 - Sun 01 Nov 26
$107.00 - $274.00
Cincinnati Hungry Turkey Half Marathon & 5K
Cincinnati, Ohio
Sat 29 Nov 25 - Fri 27 Nov 26
Free - $123.74
The Best Races 5K/10K/13.1 (2026 TIMED Results)
All Locations, New York
Thu 01 Jan 26 - Thu 31 Dec 26
$45.52 - $59.30
Spring Full and Half Marathon Training Class (Fleet Feet Lincoln)
Lincoln, Nebraska
Tue 13 Jan 26 - Sun 03 May 26
$96.40
Fleet Feet Northern NJ Spring Half Marathon Training Program
Morristown, New Jersey
Mon 26 Jan 26 - Sun 03 May 26
$239.50 - $436.75
Boise Galloway Run Walk Run
Boise, Idaho
Sat 07 Feb 26 - Sat 14 Nov 26
$96.40 - $274.00
Prairie Dog Run Series
Louisville, Colorado
Sun 12 Apr 26 - Sun 23 Aug 26
$900.00
Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 02 May 26
$32.80 - $64.60
The 2026 Hoag OC Marathon Running Festival (Expo Registration)
Costa Mesa, California
Sat 02 May 26
$33.70 - $125.26
Cinco De Mayo Run 5K/10K/13.1 NYC
New York City, New York
Sat 02 May 26
$32.80 - $69.90
Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 02 May 26
$32.80 - $69.90
Sunrise Marathon 5K/10K/13.1 NYC
New York City, New York
Sat 02 May 26
$32.80 - $69.90
Hudson Valley Marathon
Highland, Ulster
Sun 03 May 26
$25.00 - $145.00
BRRC Spring 2026 Long Run/Half Marathon Training Group
Frederick, Maryland
Sun 03 May 26
Free
The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)
San Francisco, California
Fri 08 May 26 - Mon 11 May 26
$43.40 - $101.70
Luau 5K, 10K & 13.1M at Pflugerville, TX (21)
Pflugerville, Texas
Sat 23 May 26
$33.80 - $70.90
Showing 481-519 of 519 results
