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Half Marathons found in May
View all ↓Half Marathons in May 2027
Find A Race is the US's favourite event listings site. Check out our list of May 2027 Half Marathons below.
Race Calendar: Half Marathons found in May
🚀Boosted
SuperHeroes Run CHICAGO/EVANSTON
Chicago, Illinois
Sat 29 May 27
$32.80 - $48.70
🚀Boosted
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (19)
Bowling Green, Kentucky
Sat 08 May 27
$33.80 - $70.90
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Medal Madness 5K, 10K, & 13.1M at York, PA (19)
York, Pennsylvania
Sat 08 May 27
$33.80 - $70.90
Run for Chocolate 5k/10k/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 08 May 27
$32.80 - $48.70
Medal Madness 5K, 10K & 13.1M at Richmond, KY (18)
Richmond, Kentucky
Sat 08 May 27
$33.80 - $70.90
Capital City Race
Jefferson City, Missouri
Sat 08 May 27
$32.80 - $63.54
Run for Chocolate 5k/10k/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 08 May 27
$32.80 - $48.70
Race4Warriors 5K, 10K & Half Marathon Challenges!
Lewes, Delaware
Sat 08 May 27
$27.50 - $64.60
Medal Madness 5K, 10K, & 13.1M at Punta Gorda, FL (18)
Punta Gorda, Florida
Sat 08 May 27
$33.80 - $70.90
Long Bridge Half-Marathon
Sandpoint, Idaho
Sat 08 May 27
$27.50 - $53.99
Run for Chocolate 5k/10k/13.1 DALLAS FORT WORTH
Fort Worth, Texas
Sat 08 May 27
$32.80 - $48.70
Hometown Half Marathon/5K/10K - Fort Worth
Fort Worth, Texas
Sun 09 May 27
Free - $67.58
Hometown Half Marathon/5K/10K - Denver
Denver, Colorado
Sun 09 May 27
Free - $59.10
Hometown Half Marathon/5K/10K - Milwaukee
Milwaukee, Wisconsin
Sun 09 May 27
Free - $62.28
Brooklyn Mother's Day Half, 10K, 5K
Brooklyn, New York
Sun 09 May 27
$54.00 - $91.10
Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California
Sun 09 May 27
$16.90 - $61.41
The Wiener Run - San Antonio
San Antonio, Texas
Sun 09 May 27
$17.72 - $55.63
Happy Mother's Day 5k, 10k, 15k, Half Marathon
Van Nuys, Los Angeles
Sun 09 May 27
$29.99 - $44.99
Vermont Sun Triathlon and Run Series
Salisbury, Vermont
Sun 09 May 27 - Sun 29 Aug 27
$32.80 - $202.40
Mother's Day Run for the Roses: Half Marathon, 10K and 5K
Coplay, Pennsylvania
Sun 09 May 27
$46.58 - $85.80
Running through the Decades Half Marathon - Galveston
Galveston, Texas
Sun 09 May 27
$17.72 - $55.63
Run This Mother Half Marathon, 10k, 5K
San Antonio, Texas
Sun 09 May 27
$27.50 - $133.50
Milwaukee Mother's Day Half Marathon, 10K, & 5K
Milwaukee, Wisconsin
Sun 09 May 27
Free - $114.99
Little River Rush Half Marathon
Maryville, Tennessee
Fri 14 May 27 - Sat 15 May 27
$27.50 - $112.30
New River Marathon, Half Marathon & 5K
Todd, North Carolina
Fri 14 May 27 - Sat 15 May 27
$30.68 - $120.78
Pirate 5K, 10K, & 13.1M at Winston-Salem, NC (20)
Winston-Salem, North Carolina
Sat 15 May 27
$33.80 - $70.90
Hometown Half Marathon/5K/10K - Rochester
Rochester, Minnesota
Sat 15 May 27
Free - $63.34
Med City Marathon, presented by ActivePT
Rochester, Minnesota
Sat 15 May 27 - Sun 16 May 27
Free - $186.50
La Jolla Half Marathon, 10K, & 5K
La Jolla, California
Sat 15 May 27
$64.04 - $148.84
Offer
Use code FARBST18 and get 18% off registration
Hometown Half Marathon/5K/10K - Austin
Austin, Texas
Sat 15 May 27
Free - $65.46
Squirrel 5K, 10K, & 13.1M at Slidell, LA (20)
Slidell, Louisiana
Sat 15 May 27
$33.80 - $70.90
Pirate 5K, 10K, 13.1M at Vancouver, WA (20)
Vancouver, Washington
Sat 15 May 27
$33.80 - $70.90
Hometown Half Marathon/5K/10K - Orlando
Orlando, Florida
Sat 15 May 27
$20.83 - $63.34
Fiesta De Mayo Half Marathon
Irving, Texas
Sat 15 May 27 - Wed 19 May 27
Free - $181.19
Get Down to the Loose Caboose
Paragould, Arkansas
Sat 15 May 27
$11.60 - $32.80
Hometown Half Marathon/5K/10K - Tulsa
Tulsa, Oklahoma
Sat 15 May 27
Free - $62.28
Hometown Half Marathon/5K/10K - Greater Atlanta
Greater Atlanta, Georgia
Sat 15 May 27
Free - $65.46
YMCA Famous Idaho Potato Marathon & Fun Runs
Boise, Idaho
Sat 15 May 27
$33.63 - $97.68
Pirate 5K, 10K, & 13.1M at Ocala, FL (20)
Ocala, Florida
Sat 15 May 27
$33.80 - $70.90
Capital City Marathon
Olympia, Washington
Sat 15 May 27 - Sun 16 May 27
Free - $80.50
Running through the Decades Half Marathon - Little Rock
Little Rock, Arkansas
Sat 15 May 27
$17.72 - $55.63
Pirate 5K, 10K & 13.1M at Wilmington, NC (20)
Wilmington, North Carolina
Sat 15 May 27
$33.80 - $70.90
Showing 121-160 of 290 results
