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Half Marathons found in May

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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 Lansing, MI (21)

Lansing, Michigan
Sat 23 May 26
$33.80 - $70.90
🚀Boosted

Rochester Regional Health Flower City Challenge

Rochester, New York
Sun 26 Apr 26 - Sun 03 May 26
$16.90 - $112.30
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Cinco De Mayo Run 5K/10K/13.1 PHOENIX

Phoenix, Arizona
Sat 02 May 26
$32.80 - $64.60

Sunrise Marathon 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 02 May 26
$32.80 - $64.60

Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 02 May 26
$32.80 - $69.90

Cinco De Mayo Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
Sat 02 May 26
$32.80 - $64.60

Cinco De Mayo Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 02 May 26
$32.80 - $64.60

Cinco De Mayo Run 5K/10K/13.1 DALLAS FORT WORTH

Fort Worth, Texas
Sat 02 May 26
$32.80 - $64.60

Sunrise Marathon 5K/10K/13.1 MIAMI

Key Biscayne, Florida
Sat 02 May 26
$32.80 - $64.60

Sunrise Marathon 5K/10K/13.1 NYC

New York City, New York
Sat 02 May 26
$32.80 - $69.90

Cinco De Mayo Run 5K/10K/13.1 HOUSTON

Houston, Texas
Sat 02 May 26
$32.80 - $64.60

Door County Half Marathon with myTEAM TRIUMPH

Fish Creek, Wisconsin
Sat 02 May 26
Free

BRRC Spring 2026 Long Run/Half Marathon Training Group

Frederick, Maryland
Sun 03 May 26
Free

Hudson Valley Marathon

Highland, Ulster
Sun 03 May 26
$25.00 - $145.00

The Sasquatch Scramble 5K/10K/ENIGMATIC 11 MILER (live or virtual)

San Francisco, California
Fri 08 May 26 - Mon 11 May 26
$43.40 - $101.70

Garland Marathon

Garland, Texas
Sat 09 May 26 - Sun 10 May 26
Free - $165.30

Run for Mental Health 5K/10K/13.1 NYC

New York City, New York
Sat 23 May 26
$32.80 - $69.90

Luau 5K, 10K & 13.1M at Pflugerville, TX (21)

Pflugerville, Texas
Sat 23 May 26
$33.80 - $70.90

Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 23 May 26
$32.80 - $69.90

Memorial Day Run 5K/10K/13.1 MIAMI

Key Biscayne, Florida
Sat 23 May 26
$32.80 - $64.60

Memorial Day Run 5K/10K/13.1 NYC

New York City, New York
Sat 23 May 26
$32.80 - $69.90

Memorial Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 23 May 26
$32.80 - $69.90

Run for Mental Health 5K/10K/13.1 MIAMI

Key Biscayne, Florida
Sat 23 May 26
$32.80 - $64.60

NYC Memorial Day Weekend Half Marathon, 10K, 5K

Brooklyn, New York
Sun 31 May 26
$48.70 - $91.10
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