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Marathons found in May
View all ↓Marathons in May 2026
Find A Race is the US's favourite event listings site. Check out our list of May 2026 Marathons below.
Race Calendar: Marathons found in May
🚀Boosted
The Dormie Challenge: 12-Hour and 6-Hour Ultra Marathon
Stevens Point, Wisconsin
Sat 30 May 26
$133.50 - $160.00
🚀Boosted
Fleet Feet Buffalo Spring Training Program
Buffalo, New York
Thu 05 Mar 26 - Thu 21 May 26
$80.50
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MCRRC First Time Marathon (FTM) Program
Rockville, Maryland
Sun 03 May 26 - Sun 25 Oct 26
$136.24
62nd Walter Childs Marathon
Holyoke, Massachusetts
Sun 03 May 26
$43.40 - $75.20
2026 Avenue of the Giants Marathon
Arcata, California
Sun 03 May 26
$75.45 - $128.45
Wildflower Trail Races
Bastrop, Texas
Sat 09 May 26 - Sun 10 May 26
$38.10 - $112.30
P.A.C.E. Marathon and Half Marathon
Smiths Grove, Kentucky
Sat 09 May 26
$25.00 - $75.00
F^3 Cap Sauers Trail Marathon & 10 Mile
Palos Hills, Illinois
Sat 09 May 26
$101.95 - $139.05
P.A.C.E. Races for Youth Athletic Scholarships
Smiths Grove, Kentucky
Sat 09 May 26
$15.00 - $85.00
The Next Loop Endurance Series - Pinnacle Mountain, AR
Roland, Arkansas
Sat 09 May 26
$107.00
Grizzly Peak Trail Run
Berkeley, California
Sat 09 May 26
Free - $96.40
Cougar Mountain Trail Run Series (May)
Bellevue, Washington
Sat 09 May 26
$54.00 - $239.50
Starved Rock Country Marathon
Ottawa, Illinois
Sat 09 May 26
$43.40 - $107.00
Summer 2026 Adult Marathon Prep Class - Cary
Apex, North Carolina
Sun 10 May 26 - Sat 01 Aug 26
$85.80
3 Days at the Fair
Augusta, New Jersey
Mon 11 May 26 - Sun 17 May 26
$133.50 - $604.75
New River Marathon, Half Marathon & 5K
Todd, North Carolina
Fri 15 May 26 - Sat 16 May 26
$35.98 - $131.38
Med City Marathon, presented by ActivePT
Rochester, Minnesota
Sat 16 May 26 - Sun 17 May 26
Free - $187.75
YMCA Famous Idaho Potato Marathon & Fun Runs
Boise, Idaho
Sat 16 May 26
$44.30 - $108.35
Guernsey County Crossroads Marathon & Half-marathon
Cambridge, Ohio
Sat 16 May 26
$44.10 - $81.20
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition
Whitefish, Montana
Sat 16 May 26
$38.10 - $96.40
Capital City Marathon
Olympia, Washington
Sat 16 May 26 - Sun 17 May 26
Free - $119.37
In It For The Long Run
Huntsville, Alabama
Sat 16 May 26 - Sun 17 May 26
$80.50 - $213.00
EPIC Marathon and Running Festival with myTEAM TRIUMPH
Green Bay, Wisconsin
Sun 17 May 26
Free
Girls on the Run Rockies Colfax SoleMates 2026
Denver, Colorado
Sun 17 May 26
$27.50
EPIC Marathon and Running Festival
Green Bay, Wisconsin
Sun 17 May 26
$23.25 - $312.40
Sugarloaf Marathon and 15K
Carrabassett Valley, Maine
Sun 17 May 26
$95.40 - $143.10
Windermere Marathon
Spokane, Washington
Sun 17 May 26
Free - $133.50
The Short's Shortest Marathon
Elk Rapids, Michigan
Sun 17 May 26
$32.80
Armed Services Marathon, Half Marathon & 5K
Grand Haven, Michigan
Sun 17 May 26
$50.20 - $156.20
Nassau Suffolk Trail Marathon & 15 Miler
Farmingdale, New York
Sun 17 May 26
$75.00 - $85.00
Bayshore Marathon, Half Marathon, 10K, & Kids Fun Run
Traverse City, Michigan
Fri 22 May 26 - Sat 23 May 26
Free - $145.67
Austin's Backyard Marathon & Memorial Day Remembrance Run
Marble Falls, Texas
Sat 23 May 26 - Mon 25 May 26
$95.34 - $137.74
CDA Marathon
Coeur d'Alene, Idaho
Sat 23 May 26
Free - $133.50
The M&T Bank Vermont City Marathon & Relay
Burlington, Vermont
Sat 23 May 26 - Sun 31 May 26
$33.00 - $320.00
Buffalo Marathon Weekend
Buffalo, New York
Sat 23 May 26
Free - $355.00
Fools
Peninsula, Ohio
Sat 23 May 26
$44.80 - $92.95
Texas Triple
Dallas, Texas
Sat 23 May 26 - Mon 25 May 26
$107.00 - $331.75
Beaverhead Marathon Full & Half
Dillon, Montana
Sat 23 May 26
$75.00 - $95.00
Seattle Waterfront Marathon
Seattle, King
Sun 24 May 26
$30.00 - $100.00
MINOCQUA NORTHWOODS ESCAPE MARATHON
Minocqua, Wisconsin
Sun 24 May 26
$43.40 - $213.00
Lansing Marathon
Lansing, Ingham
Sun 24 May 26
$30.00 - $100.00
Rabid Raccoon 100
Beaver Falls, Pennsylvania
Fri 29 May 26 - Sun 31 May 26
Free - $216.50
Showing 41-80 of 96 results
