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Half Marathons found in May

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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

Mountains to Mainstreet Half Marathon & 5K

Greenville, South Carolina
Sat 15 May 27
$39.28 - $92.53
🚀Boosted

2027 Happy Girls Bend Run

Bend, Oregon
Sat 08 May 27
$11.60 - $91.10
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Ho'omau 5K, 10K & Half Marathon

Ewa Beach, Hawaii
Sat 08 May 27
$38.10 - $91.10

Hometown Half Marathon/5K/10K - Greater Chicago

Chicago, Illinois
Sat 08 May 27
Free - $63.34

Beer City Half™ Sacramento

Sacramento, California
Sat 08 May 27
$27.50 - $93.75

Run for Chocolate 5k/10k/13.1 LOS ANGELES

Los Angeles, California
Sat 08 May 27
$32.80 - $48.70

P.A.C.E. Races for Youth Athletic Scholarships

Smiths Grove, Kentucky
Sat 08 May 27
$50.00 - $75.00

Run for Chocolate 5k/10k/13.1 ATLANTA

Atlanta, Georgia
Sat 08 May 27
$32.80 - $48.70

Hometown Half Marathon/5K/10K - Lincoln

Lincoln, Nebraska
Sat 08 May 27
Free - $46.28

Medal Madness 5K, 10K, & 13.1M at Branson, MO (18)

Branson, Missouri
Sat 08 May 27
$33.80 - $70.90

RUN ROCKAWAY BEACH NYC MOTHER'S DAY HALF MARATHON 5K & 1 MILE WALK

Rockaway Beach, New York
Sat 08 May 27
$48.70 - $69.90

Hometown Half Marathon/5K/10K - Colorado Springs

Colorado Springs, Colorado
Sat 08 May 27
Free - $46.28

Pisgah Farms & Furlongs Half Mare-athon & 10K

Versailles, Kentucky
Sat 08 May 27
Free - $73.39

Enjoy Your Life Happy Half Marathon & Friendly 5K

Amesbury, Massachusetts
Sat 08 May 27
$38.10 - $91.10

2027 Happy Girls Bend Run

Bend, Oregon
Sat 08 May 27
$11.60 - $91.10

Grizzly Peak Trail Run

Berkeley, California
Sat 08 May 27
Free - $96.40

Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, Delaware
Sat 08 May 27
$27.50 - $64.60

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 - $62.28

Hometown Half Marathon/5K/10K - Milwaukee

Milwaukee, Wisconsin
Sun 09 May 27
Free - $67.58

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

Mother's Day Run for the Roses: Half Marathon, 10K and 5K

Coplay, Pennsylvania
Sun 09 May 27
$46.58 - $85.80

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

Hometown Half Marathon/5K/10K - Rochester

Rochester, Minnesota
Sat 15 May 27
Free - $63.34

La Jolla Half Marathon, 10K, & 5K

La Jolla, California
Sat 15 May 27
$53.34 - $127.40

Offer

Use code FARBST18 and get 18% off registration

Hometown Half Marathon/5K/10K - Austin

Austin, Texas
Sat 15 May 27
Free - $65.46

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
$38.96 - $97.68

14th Annual Luc's Run

Tuolumne, California
Sat 15 May 27
$24.32 - $43.40

Mountains to Mainstreet Half Marathon & 5K

Greenville, South Carolina
Sat 15 May 27
$39.28 - $92.53

Barns & Blooms Half Marathon

South Hamilton, Massachusetts
Sat 15 May 27
$89.59

Luau 5K, 10K, & 13.1M at Stockbridge, GA (19)

Stockbridge, Georgia
Sat 15 May 27
$33.80 - $70.90

Pechanga Trail Run

Spicewood, Texas
Sat 15 May 27
$11.60 - $97.46

Hometown Half Marathon/5K/10K - St. Paul

St. Paul, Minnesota
Sun 16 May 27
Free - $52.28

EPIC Marathon and Running Festival

Green Bay, Wisconsin
Sun 16 May 27
$18.10 - $280.90
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