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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
Luau 5K, 10K, & 13.1M at Olympia, WA (21)
Olympia, Washington
Sat 23 May 26
$33.80 - $70.90
🚀Boosted
Luau 5K, 10K, & 13.1M at Rocky Mount, NC (18)
Rocky Mount, North Carolina
Sat 02 May 26
$33.80 - $70.90
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Super Mom 5K/10K/Half Marathon - Tucson
Tucson, Arizona
Sun 03 May 26
$33.60 - $65.20
Hometown Half Marathon & 5k/10k - Lansing
Lansing, Michigan
Sun 03 May 26
Free - $67.58
Greater Binghamton Bridge Run
Binghamton, New York
Sun 03 May 26
Free - $128.20
2026 Avenue of the Giants Marathon
Arcata, California
Sun 03 May 26
$80.75 - $154.95
Hometown Half Marathon & 5k/10k - St. Paul
Maple Grove, Minnesota
Sun 03 May 26
Free - $80.30
Providence Rhode Races
East Providence, Rhode Island
Sun 03 May 26
$13.60 - $132.15
Hog Crazy Trail Run
College Station, Texas
Sun 03 May 26
$6.30 - $54.00
Wallis Sands Half Marathon
Rye, New Hampshire
Sun 03 May 26
$53.90 - $110.12
Super Mom 5K/10K/Half Marathon - Las Vegas
Las Vegas, Nevada
Sun 03 May 26
$33.60 - $65.20
DoNot Stop Half Marathon (5k/10k) - Oklahoma City
Oklahoma City, Oklahoma
Sun 03 May 26
Free - $73.94
Longmont Half & 5k (LM Half)
Longmont, Colorado
Sun 03 May 26
$60.00 - $85.00
Kirkland Half Marathon & 5K
Kirkland, Washington
Sun 03 May 26
$15.31 - $108.57
Chicagoland Spring Marathon, Half Marathon & 10K
Schaumburg, Illinois
Sun 03 May 26
$57.49 - $179.99
62nd Walter Childs Marathon
Holyoke, Massachusetts
Sun 03 May 26
$43.40 - $75.20
Run for the Zoo
Albuquerque, New Mexico
Sun 03 May 26
$33.35 - $92.20
Adamant Half Marathon 2026
Adamant, Vermont
Sun 03 May 26
$22.20 - $38.10
2026 Superhero Half Marathon and Relay
Morristown, New Jersey
Sun 03 May 26
$71.69 - $87.70
York Marathon and Half Marathon
York, Pennsylvania
Sun 03 May 26
$96.40 - $117.60
Fountainhead Half Marathon and 10K++ Trail Run
Fairfax Station, Virginia
Sun 03 May 26
$54.00 - $85.80
CINCO DE MILE HALF MARATHON & OLE 5 QUE - BAKERSFIELD
Bakersfield, California
Sun 03 May 26
$28.00 - $91.60
The Colorado Marathon
Fort Collins, Colorado
Sun 03 May 26 - Sun 02 May 27
$38.10 - $421.00
The Automaster Shelburne Half Marathon & 5k/10k
Shelburne, Vermont
Sun 03 May 26
$54.00 - $96.40
Cinco de Mayo
Portland, Oregon
Sun 03 May 26
Free - $133.50
The Wiener Run 5K & 10K- Austin
Manor, Texas
Sun 03 May 26
$17.72 - $65.78
2026 Toronto Marathon
Toronto
Sun 03 May 26
$50.29 - $95.79
May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 03 May 26
$20.08 - $69.89
2026 Spring Prairie Fire & Back-to-Back Challenge
Wichita, Kansas
Sun 03 May 26
$48.70 - $263.50
Twin Lights Half Marathon
Gloucester, Massachusetts
Sun 03 May 26
$122.08
Queen City Half Marathon Training Program
Marquette, Michigan
Tue 05 May 26 - Sat 25 Jul 26
$195.00
Run Farmington
Farmington, Utah
Fri 08 May 26 - Sat 09 May 26
Free - $91.10
Race4Warriors 5K, 10K & Half Marathon Challenges!
Lewes, Delaware
Sat 09 May 26
$38.10 - $75.20
Long Bridge Half-Marathon
Sandpoint, Idaho
Sat 09 May 26
$42.34 - $84.74
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 Winston-Salem, NC (19)
Winston-Salem, North Carolina
Sat 09 May 26
$33.80 - $70.90
Barns & Blooms Half Marathon
South Hamilton, Massachusetts
Sat 09 May 26
$122.08
2026 Mercy Health Iron Mom Half-Marathon, Relay & 5K
Paducah, Kentucky
Sat 09 May 26
$39.12 - $87.25
Woodbury Lakes Half Marathon
Woodbury, Minnesota
Sat 09 May 26
$38.10 - $69.90
Snohomish Women's Run
Everett, Washington
Sat 09 May 26
$48.70 - $110.18
San Juan Island Half
Friday Harbor, Washington
Sat 09 May 26
$18.37 - $133.41
Ho'omau 5K, 10K & Half Marathon
Ewa Beach, Hawaii
Sat 09 May 26
$69.90 - $122.90
Showing 121-160 of 542 results
