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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
2027 Superhero Half Marathon and Relay
Morristown, New Jersey
Sun 02 May 27
$50.34 - $66.35
🚀Boosted
The Bluffs Trail Runs
Eminence, Missouri
Sat 01 May 27
$16.90 - $122.90
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Fifty States Half Marathon Club General Membership
Colorado Springs, Colorado
Thu 02 May 24 - Sun 02 Apr 34
$91.10
Jacksonville Galloway Training Program
Jacksonville, Florida
Sat 30 May 26 - Sat 10 Jul 27
$101.70 - $274.00
VCF 2027 Summer Training Team- Starting June 1st, 2027
Richmond, Virginia
Fri 26 Jun 26 - Fri 30 Jul 27
$80.50
Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
Ohiopyle, Pennsylvania
Sat 01 May 27
$43.40 - $85.80
Run Happy 50K (and other happy distances)
South Bend, Indiana
Sat 01 May 27
$43.40 - $59.30
The Bluffs Trail Runs
Eminence, Missouri
Sat 01 May 27
$16.90 - $122.90
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
Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K
Tacoma, Washington
Sat 01 May 27 - Sun 02 May 27
$13.20 - $232.55
Frederick Running Festival
Frederick, Maryland
Sat 01 May 27 - Sun 02 May 27
Free - $142.35
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
Des Moines Women's Half Marathon, 10K & 5K
Des Moines, Iowa
Sat 01 May 27 - Sun 02 May 27
$44.20 - $107.85
TopCity Half Marathon
Topeka, Kansas
Sat 01 May 27
$33.53 - $60.21
5.0
Chicagoland Spring Marathon, Half Marathon & 10K
Schaumburg, Illinois
Sun 02 May 27
$45.99 - $179.99
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 - $54.00
Twin Lights Half Marathon
Gloucester, Massachusetts
Sun 02 May 27
$88.48
Kirkland Half Marathon & 5K
Kirkland, Washington
Sun 02 May 27
$15.31
Boise River Marathon
Boise, Idaho
Sun 02 May 27
$38.53 - $64.98
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
Race4Warriors 5K, 10K & Half Marathon Challenges!
Lewes, Delaware
Sat 08 May 27
$27.50 - $64.60
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
Little River Rush Half Marathon
Maryville, Tennessee
Fri 14 May 27 - Sat 15 May 27
$27.50 - $112.30
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
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
Mountains to Mainstreet Half Marathon & 5K
Greenville, South Carolina
Sat 15 May 27
$33.95 - $87.20
Barns & Blooms Half Marathon
South Hamilton, Massachusetts
Sat 15 May 27
$88.48
14th Annual Luc's Run
Tuolumne, California
Sat 15 May 27
$24.32 - $43.40
Margarita Half Marathon & 5K
Greenland, New Hampshire
Sun 16 May 27
$37.04 - $74.14
Rhode Island Half Marathon & 5K
East Providence, Rhode Island
Sun 16 May 27
$38.99 - $82.45
2027 Evergreen Half and 5 Mile
Snohomish, Washington
Sun 23 May 27
$48.70 - $59.30
American Hero 25K Relay & Half Marathon
San Antonio, Texas
Sun 23 May 27
$11.60 - $107.00
Buffalo Marathon Weekend
Buffalo, New York
Sat 29 May 27
Free - $300.00
Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 Miler
Marble Falls, Texas
Sat 29 May 27 - Mon 31 May 27
$43.39 - $138.79
Cedarburg Half Marathon | 5K Run/Walk
Cedarburg, Wisconsin
Sat 29 May 27
$23.75 - $64.95
Showing 1-40 of 66 results
