May Half Marathons

Race Calendar
May Half Marathons

Below is a complete list of May Half Marathons. Easily sort by race date, member ratings or alphabetically to find an event that’s right for you. Plus, read finisher reviews to gain valuable insights you won’t find anywhere else!

Showing 1 - 50 of 409 results.

Safari Half Marathon

Wellington, South Africa | May 1, 2018 (2019 TBD)

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Lake Estates Half Marathon

Ueberlingen, Germany | May 1, 2018 (2019 TBD)

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Wally Hayward Marathon

Centurion, South Africa | May 1, 2019

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Wildflower Experience

Bradley, CA | May 3–5, 2019

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Shiprock Marathon

Shiprock, NM | May 3–4, 2019

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Whiskey Row Marathon

Prescott, AZ | May 4, 2019

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Pittsburgh Marathon

Pittsburgh, PA | May 4–5, 2019

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OC Marathon & Half Marathon

Newport Beach, CA | May 4–5, 2019

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Wisconsin Marathon

Kenosha, WI | May 4, 2019

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Tacoma City Marathon

Tacoma, WA | May 4–5, 2019

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Ripon, CA | May 4, 2019

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OneAmerica 500 Festival Mini-Marathon (Indy Mini)

Indianapolis, IN | May 4, 2019

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Mississauga Marathon

Mississauga, Canada | May 4–5, 2019

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Grand Valley Marathon

Palisade, CO | May 4, 2019

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Armstrong Redwoods Trail Run

Guerneville, CA | May 4, 2019

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Sunflower Trail Marathon

Mazama, WA | May 4, 2019

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Long Island Marathon Festival of Events

East Meadow, NY | May 4–5, 2019

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The North Face Endurance Challenge – New York

Bear Mountain, NY | May 4–5, 2019

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Adrenaline Race Series

West Bend, WI | May 4, 2019

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Amarillo Marathon

Amarillo, TX | May 4, 2019

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Frederick Running Festival

Frederick, MD | May 4–5, 2019

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Ghost of Tacoma

Tacoma, WA | May 4, 2019

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Willie McCool Memorial Half Marathon, 10K & 5K

Lubbock, TX | May 4, 2019

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Boise Women’s Half Marathon & 5K

Boise, ID | May 4, 2019

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Grayson Highlands Half Marathon/ 50K

Mouth of Wilson, VA | May 4–5, 2019

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Chasing Jefferson Davis Marathon

Fitzgerald, GA | May 4, 2019

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Cinco de Mayo Half and 10K

Snoqualmie, WA | May 4, 2019

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Peace, Run & Harmony Half Marathon

New Harmony, IN | May 4–5, 2019

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Provo City Half Marathon

Provo, UT | May 4, 2019

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Rotorua Marathon

Rotorua, New Zealand | May 4, 2019

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Grandad Half Marathon

La Crosse, WI | May 4, 2019

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Uncorked Half Marathon & 5K

New Kent, VA | May 4, 2019

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Spartan Half Marathon, 10K & 5K

Davidson, NC | May 4, 2019

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T9 Mermaid Run East Bay (CA)

Fremont, CA | May 4, 2019

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Cincinnati Flying Pig Marathon

Cincinnati, OH | May 4–5, 2019

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Wartrace, TN | May 4, 2019

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The Willow Trail Race

Hudson, WI | May 5, 2018 (2019 TBD)

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Colorado Marathon

Fort Collins, CO | May 5, 2019

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FLOWCo Half Marathon

Bartlesville, OK | May 5, 2018 (2019 TBD)

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RC2 Ripon College Run/Walk

Ripon, WI | May 5, 2018 (2019 TBD)

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Thoroughbred Races

LaCrosse, VA | May 5, 2018 (2019 TBD)

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Trail Nut Races

Bedford, VA | May 5, 2018 (2019 TBD)

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Avocado Half Marathon & 5K

Murrieta, CA | May 5, 2018 (2019 TBD)

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Greenland Trail Races

Larkspur, CO | May 5, 2018 (2019 TBD)

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Collegiate Peaks Trail Runs

Buena Vista, CO | May 5, 2018 (2019 TBD)

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Tails & Trails Half Marathon

Tallahassee, FL | May 5, 2018 (2019 TBD)

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Nampa, ID | May 5, 2018 (2019 TBD)

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Sugarloaf Ridge 50K & Half Marathon

Santa Rosa, CA | May 5, 2018 (2019 TBD)

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National Women’s Half Marathon & 8K

Washington, district of columbia | May 5, 2019

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Divas Half Marathon & 5K in North Myrtle Beach

North Myrtle Beach, SC | May 5, 2019

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