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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
Hospital Hill Run
Kansas City, Missouri
Sat 22 May 27
$40.22 - $82.62
🚀Boosted
Luau 5K, 10K, & 13.1M at Ocala, FL (18)
Ocala, Florida
Sat 01 May 27
$33.80 - $70.90
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Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K
Tacoma, Washington
Sat 01 May 27 - Sun 02 May 27
$13.20 - $232.55
Hometown Half Marathon/5K/10K - Nashville
Nashville, Tennessee
Sat 01 May 27
Free - $67.58
4.0
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
Long Beach, California
Sat 01 May 27
$27.49 - $48.69
The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon
Ballwin, Missouri
Sat 01 May 27
$42.34 - $74.14
Drink MO Wine Run - 1 MILE, 5K, 10K & HALF MARATHON
Augusta, Missouri
Sat 01 May 27
$9.07 - $76.33
Frederick Running Festival
Frederick, Maryland
Sat 01 May 27 - Sun 02 May 27
Free - $142.35
Hometown Half Marathon/5K/10K - Kansas City
Kansas City, Missouri
Sat 01 May 27
Free - $52.28
May the Fourth Race Half Marathon, 10K, 5K
Farmington, Utah
Sat 01 May 27
$43.35 - $1,041.00
Eau Claire Marathon
Eau Claire
Sat 01 May 27 - Sun 02 May 27
$35.00 - $85.00
Running through the Decades Half Marathon - Houston
Houston, Texas
Sat 01 May 27
$17.72 - $55.63
Luau 5K, 10K ,13.1M & 26.2M at Stillwater, OK (17)
Stillwater, Oklahoma
Sat 01 May 27
$33.80 - $102.70
Luau 5K, 10K, & 13.1M at Longview, TX (17)
Longview, Texas
Sat 01 May 27
$33.80 - $70.90
Des Moines Women's Half Marathon, 10K & 5K
Des Moines, Iowa
Sat 01 May 27 - Sun 02 May 27
$49.53 - $118.48
Sunshine Double (Two Days, Five Distances to choose from)
Winter Park, Florida
Sat 01 May 27 - Sun 02 May 27
$32.80 - $149.40
TopCity Half Marathon
Topeka, Kansas
Sat 01 May 27
$38.86 - $70.89
5.0
Running through the Decades Half Marathon - Tulsa
Tulsa, Oklahoma
Sun 02 May 27
$17.72 - $55.63
Providence Rhode Races
East Providence, Rhode Island
Sun 02 May 27
$13.60 - $106.71
Chicagoland Spring Marathon, Half Marathon & 10K
Schaumburg, Illinois
Sun 02 May 27
$45.99 - $179.99
Running through the Decades Half Marathon - Fort Worth
Fort Worth, Texas
Sun 02 May 27
$17.72 - $55.63
2027 Avenue of the Giants Marathon
Arcata, California
Sun 02 May 27
$64.85 - $107.25
2027 Superhero Half Marathon and Relay
Morristown, New Jersey
Sun 02 May 27
$50.34 - $66.35
May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 02 May 27
$20.08 - $69.89
Hometown Half Marathon/5K/10K - Dallas
Dallas, Texas
Sun 02 May 27
Free - $65.46
Twin Lights Half Marathon
Gloucester, Massachusetts
Sun 02 May 27
$89.59
Hometown Half Marathon/5K/10K - Memphis
Cordova, Tennessee
Sun 02 May 27
$20.83 - $52.28
The Colorado Marathon
Fort Collins, Colorado
Sun 02 May 27
$48.70 - $170.60
Hometown Half Marathon/5K/10K - St Louis
St Louis, Missouri
Sun 02 May 27
Free - $54.28
York Marathon and Half Marathon
York, Pennsylvania
Sun 02 May 27
$54.00 - $75.20
Cinco de Mayo
Portland, Oregon
Sun 02 May 27
Free - $80.50
5.0
Kirkland Half Marathon & 5K
Kirkland, Washington
Sun 02 May 27
$18.37 - $101.01
2 PARKS TRAIL HALF MARATHON AND 5K
Leonard, Michigan
Sun 02 May 27
$33.30 - $54.50
Longmont Half & 5k (LM Half)
Longmont, Colorado
Sun 02 May 27
$39.00 - $64.00
Run for Chocolate 5k/10k/13.1 DENVER/AURORA
Centennial, Colorado
Sat 08 May 27
$32.80 - $48.70
Ho'omau 5K, 10K & Half Marathon
Ewa Beach, Hawaii
Sat 08 May 27
$38.10 - $91.10
Run for Chocolate 5k/10k/13.1 HOUSTON
Houston, Texas
Sat 08 May 27
$32.80 - $48.70
Run for Chocolate 5k/10k/13.1 LOS ANGELES
Los Angeles, California
Sat 08 May 27
$32.80 - $48.70
Race The Runways Half Marathon and 5K
Brunswick, Maine
Sat 08 May 27
$38.10 - $64.60
Runtastic UTAH CITY
Vineyard, Utah
Sat 08 May 27
$18.95 - $251.47
Medal Madness 5K, 10K, & 13.1M at Concord, NC (19)
Concord, North Carolina
Sat 08 May 27
$33.80 - $70.90
P.A.C.E. Races for Youth Athletic Scholarships
Smiths Grove, Kentucky
Sat 08 May 27
$50.00 - $75.00
Showing 41-80 of 290 results
