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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

Fleet Feet Toledo Training Programs 2026

Toledo, Ohio
Mon 05 Jan 26 - Sun 20 Sep 26
$122.90 - $234.20
🚀Boosted

Quad Cities Distance Classic

Moline, Illinois
Sun 10 May 26
$29.62 - $54.00
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Tomorrow River Trail Half-Marathon

Plover, Wisconsin
Sun 31 May 26
$59.30

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

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

Run the 509

Deer Park, Washington
Sun 31 May 26
$27.50 - $75.20

Running through the Decades Half Marathon - San Antonio

San Antonio, Texas
Sun 31 May 26
$19.60 - $55.63

RaceJoy Certification - Training 2026

Moorestown, New Jersey
Mon 16 Jan 23 - Sun 28 Feb 27
Free

Natural State Running SERIES

Fayetteville, Arkansas
Sat 01 Feb 25 - Wed 30 Dec 26
$38.10

Gainesville Galloway Training Program

Gainesville, Florida
Sat 19 Jul 25 - Sun 19 Jul 26
$107.00 - $274.00

All Access Pass

Oconomowoc, Wisconsin
Sat 01 Nov 25 - Sat 31 Oct 26
$557.00

Gainesville Galloway Training Program

Gainesville, Florida
Sat 01 Nov 25 - Sun 01 Nov 26
$107.00 - $274.00

Cincinnati Hungry Turkey Half Marathon & 5K

Cincinnati, Ohio
Sat 29 Nov 25 - Fri 27 Nov 26
Free - $123.74

The Best Races 5K/10K/13.1 (2026 TIMED Results)

All Locations, New York
Thu 01 Jan 26 - Thu 31 Dec 26
$45.52 - $59.30

Spring Full and Half Marathon Training Class (Fleet Feet Lincoln)

Lincoln, Nebraska
Tue 13 Jan 26 - Sun 03 May 26
$96.40

2026 Jared Anez Eagle Lake Race Series

Willmar, Minnesota
Sun 01 Mar 26 - Sat 01 Aug 26
Free - $65.00

Prairie Dog Run Series

Louisville, Colorado
Sun 12 Apr 26 - Sun 23 Aug 26
$900.00

Luau 5K, 10K, & 13.1M at Everett, WA (18)

Everett, Washington
Sat 02 May 26
$33.80 - $70.90

The 2026 Hoag OC Marathon Running Festival (Expo Registration)

Costa Mesa, California
Sat 02 May 26
$33.70 - $125.26

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

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

Argyle Spring Marathon

Argyle, Texas
Sat 02 May 26
$30.00 - $45.00

Sunrise Marathon 5K/10K/13.1 NYC

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

Hudson Valley Marathon

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

The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)

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

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

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

Green River Lake Trail 5k, 10K, & Half Marathon

Campbellsville, Kentucky
Sat 30 May 26
$11.60 - $64.60

Elk River Bigfoot Half Marathon/10K/5K

Clay, West Virginia
Sun 31 May 26
$34.50 - $51.75
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