May Half Marathons
Official Walker Friendly Half Marathons in May
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Trail Half Marathons (T)
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
Date
May 6, 2023
May 6, 2023
May 7, 2022
May 7, 2022
May 7, 2022
May 6, 2023
May 6, 2023
May 7, 2022
May 7, 2022
May 6, 2023
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 6, 2023
May 7, 2022
May 6, 2023
May 7, 2022
May 7, 2022
May 9, 2020
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022
May 7, 2022 (W)
May 7, 2022
May 7, 2022 (T)
May 6, 2023 (NWF)
Vacation Races Yosemite Half Marathon
Hacienda Hills Run Marathon, Half, 50k, 9mi, 10k, 5k
Carbon Valley Half Marathon, Relay, 5k and Fun Run
One America 500 Festival Mini Marathon (half marathon)
IronHorse Races Half Marathon, 10k, 5k
Big Bone Lick Trail 1/2 Marathon, 10k, 5k & 20k Relay
Iron Mom Paducah Half Marathon & Relay
Maine Coast Half Marathon & 5k
Joplin Memorial Run Marathon, Relay, Half Marathon, 5k
D'eja' Vu 26.2mi, 13.1mi, 10k, 5k
Wildwood Crest 5 Mile Beach Half Marathon, 10k, 5k
Shiprock Marathon & Half Marathon 2022 Registration
Happy Half at Holiday Valley Half Marathon & 5k
Rockapulko Run Mother's Day Half Marathon Registration
GBTC Grand Island Half Marathon
The Less Popular Brooklyn Half Marathon
Fargo Marathon, Half Marathon, 5k
The Nellie Johnstone Half Marathon & 5k
Gresham Lilac Run Half Marathon, 10k, 5k
Roaring Run Half Marathon, 10k, 5k
Scenic City Trail Marathon, 1/2 Marathon
Provo City Marathon, Half Marathon, Relay & 5k
Bishop Events Spring Burke Lake Half Marathon, 10k, 5k
Wisconsin Marathon & Half Marathon & 5k
Festival Foods Grandad Half Marathon
One Mother of a Run Half Marathon, 10k, 5k, Kids Run
Trail Assail Mother's Day 1/2 Marathon, 10k, 5k
City
State
Bass Lake
San Jose
Firestone
Washington
Hudson
Indianapolis
Riceville
Union
Paducah
Wells
Joplin
Las Vegas
Wildwood Crest
Shiprock
Ellicottville
Rockaway
Bridgehampton
Grand Island
Brooklyn
Fargo
Bartlesville
Sallisaw
Gresham
Scio
Chattanooga
Provo
Fairfax Station
Bedford
New Kent
Kenosha
La Crosse
Lodi
Nashotah
Fish Creek
California
California
Colorado
D.C.
Illinois
Indiana
Iowa
Kentucky
Kentucky
Maine
Missouri
Nevada
New Jersey
New Mexico
New York
New York
New York
New York
New York
North Dakota
Oklahoma
Oklahoma
Oregon
Oregon
Tennessee
Utah
Virginia
Virginia
Virginia
Wisconsin
Wisconsin
Wisconsin
Wisconsin
Wisconsin
May 7, 2023
May 8, 2022
May 7, 2023 (W)
May 8, 2022
May 8, 2022
May 7, 2023
May 8, 2022
May 7, 2023
May 7, 2023
May 8, 2022
May 7, 2023
May 7, 2023
May 7, 2023
May 7, 2023
May 7, 2023
May 7, 2023 (T)
May 8, 2022
May 8, 2022
May 7, 2023
May 7, 2023
May 8, 2022
May 7, 2023
May 8, 2022
May 8, 2022
The OC Marathon, Half Marathon & 5K
BWR Mother's Day Long Beach Half Marathon
Colorado Marathon, Half Marathon, 10k, 5k
Quad Cities Distance Classic Half Marathon & 5k Registration
Des Moines Women's Half Marathon
Taylorsville Lake Trail 1/2 Marathon, 10k, 5k & 20k Relay
Frederick Running Festival Half Marathon, Relay, 5k
YuKanRun Fast Half 13.1 (3hr course time limit)
WMASS Mother's Day Half Marathon
Lincoln Marathon & Half Marathon
Du City Tri Runs NYC Spring Half
Canton Hall of Fame Marathon & Half Marathon
Dick's Pittsburgh Marathon, Half Marathon & Relay
Providence Marathon, Half Marathon, 5k
Wildflower Marathon, Half Marathon & 8mi
Run this Mother Half Marathon & 5k
CRC Mother's Day Half Marathon & 5k
Shelburne Athletic Club Half Marathon, 10k, 5k
Run for the Animals Half Marathon & 10k
Grayson Highlands Trail Runs Half Marathon & 50k
Snohomish Women's Run Half Marathon & 10k
Virginia Mason of Kirkland Mother's Day Half Marathon
Costa Mesa
Long Beach
Fort Collins
Rock Island
Chesterton
Des Moines
Mt Eden
Frederick
Hamilton
Whately
Lincoln
New York
Canton
Pittsburgh
Providence
Bastrop
San Antonio
Fort Worth
Shelburne
Wachapreague
Grayson Highlands
Snohomish
Kirkland
Oconomowoc
California
California
Colorado
Illinois
Indiana
Iowa
Kentucky
Maryland
Massachusetts
Massachusetts
Nebraska
New York
Ohio
Pennsylvania
Rhode Island
Texas
Texas
Texas
Vermont
Virginia
Virginia
Washington
Washington
Wisconsin
May 13, 2022 (W)
Breckenridge
Minnesota
May 14, 2022
May 13, 2023
May 13, 2023
May 14, 2022
May 13, 2023 (NWF)
May 16, 2020
May 13, 2023
May 13, 2023
May 14, 2022
May 14, 2022
May 14, 2022
May 14, 2022
May 14, 2022
May 14, 2022
May 13, 2023
May 14, 2022
May 14, 2022
May 14, 2022
May 14, 2022
May 14, 2022 (W)
May 13, 2023
May 13, 2023
May 14, 2022 (NWF)
May 14, 2022
May 14, 2022
May 14, 2022
May 14, 2022
May 13, 2023
May 14, 2022
May 14, 2022
May 14, 2022
May 13, 2023
May 13, 2023
May 14, 2022
May 14, 2022
May 14, 2022
May 13, 2023
May 13, 2023 (NWF)
Totem to Totem Half marathon 2022 Registration
Trail Run at Sly Park 50k, 20mi, 13.1mi, 10mi, 5k
Muir Woods Marathon, Half Marathon, 7mile
Grizzly Peak Trail Marathon, Half Marathon, 50k, 30k, 10k
Santa Barbara Wine Country Half Marathon & Relay
Nitro Trail Half Marathon, 10k, 5k
Race4Warriors Half & Full Marathon Challenges & 5k
USA Beach Running Championships Half Marathon, 10k
Garland Mountain Half Marathon 13.1mi and 10k
Famous Idaho Potato Marathon & Half Marathon
Lincoln-Way Half Marathon & 10k
Bridge the Gap to Health Half Marathon, 10k, 5k
Races for All Paces Half Marathon, 10k, 5k
Kansas City Corporate Challenge Half Marathon
Running with the Cows Half Marathon
Green River Lake Trail 1/2 Marathon, 10k, 5k & 20k Relay
St. Michaels Running Festival 13.1mi, 5k
ECTA Spring for the Trail Half Marathon
MM Prairie Series Marathon, Half, 50/10/5k (Day 2)
New River Marathon & Half Marathon
Jump Off Rock Half Marathon & 10k
Dayton Spring Half Marathon, 10k, 5k 2022 Registration
YOLO Festival of Races Half Marathon, 15k, 5k
Lion Heart Half Marathon, 2 Person Relay and 5k
Jim Thorpe Area Running Festival Half Marathon
Firebreak 10k & Half Marathon Trail Championship
Mountains to Main Street Half Marathon & 5k
Brookings Marathon, Half Marathon & Relay
Vigor Big Cottonwood Canyon Half Marathon
Thelma & Louise Half Marathon and Relay
Virginia Wine Country Half Marathon, 10k, 5k
Run Like a Girl Bellingham Half Marathon
Resort Races Collection The Greenbrier Half Marathon
Ketchican
Pollock Pines
Stinson Beach
Berkley
Santa Barbara
Pinole
Lewes
Cocoa
Woodstock
Boise
Frankfort
Quincy
Mattoon
Shawnee
Bucyrus
Campbellsville
St. Michaels
Ipswich
Maple Grove
St. Joseph
Todd
Hendersonville
Dayton
Greenville
Woodward
Jim Thorpe
Columbia
Greenville
Brookings
Viola
Cottonwood Heights
Vernal
Moab
Purcelleville
Bellingham
Friday Harbor
White Sulphur Springs
Woodville
Alaska
California
California
California
California
California
Delaware
Florida
Georgia
Idaho
Illinois
Illinois
Illinois
Kansas
Kansas
Kentucky
Maryland
Massachusetts
Minnesota
Missouri
North Carolina
North Carolina
Ohio
Ohio
Oklahoma
Pennsylvania
South Carolina
South Carolina
South Dakota
Tennessee
Utah
Utah
Utah
Virginia
Washington
Washington
West Virginia
Wisconsin
May 15, 2022
May 15, 2022 (NWF)
May 14, 2023 (NWF)
May 15, 2022 (W)
May 15, 2022
May 15, 2022
May 15, 2022
May 15, 2022
May 15, 2022
May 14, 2023
May 15, 2022 (NWF)
May 16, 2021
May 14, 2023
May 17, 2020
May 15, 2022
May 15, 2022
May 15, 2022
May 14, 2023
May 15, 2022
Kaiser Permanente Running of the Elk Half, 10k, 5k
Hartford Healthcare Mystic Half Marathon & 10k
Chicagoland Spring Marathon & Half Marathon 2023 Registration
MM Prairie Series Marathon, Half Marathon, 50/10/5k (Day 3)
Nolin Lake Trail 1/2 Marathon, 10k, 5k & 20k Relay
Cranky Crab Half Marathon, 10k, 5k
Super Hero Half Marathon & Relay
Erie Canal Half Marathon, Relay & 5k
Brooklyn Mother's Day Half Marathon, 10k, 5k
NCRC Classic Half Marathon & 10k
Cleveland East Side Half Marathon
Mother's Day Run for the Roses Half Marathon, 10k, 5k
Smokey Mountain Highland Half Marathon & 5k
Capital City Marathon, Half Marathon
Windermere Marathon, Half Marathon
Pacific Coast Running Festival Half Marathon
Elk Grove
Mystic
Schaumburg
Hiawatha
Mammoth Cave
Seekonk
Morristown
Northville
Utica
Brooklyn
Cary
Fairport Harbor
Coplay
Knoxville
Salisbury
Olympia
Spokane
Long Beach
Green Bay
California
Connecticut
Illinois
Kansas
Kentucky
Massachusetts
New Jersey
New York
New York
New York
North Carolina
Ohio
Pennsylvania
Tennessee
Vermont
Washington
Washington
Washington
Wisconsin
May 16, 2022
May 16, 2022
Savage Racing New England Challenge Pine Tree Marathon & Half
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 4
Portland
S. Sioux City
Maine
Nebraska
May 17, 2022
May 17, 2022
Savage Racing New England Challenge Granite State Marathon & Half
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 5
Nashua
Sioux City
New Hampshire
Iowa
May 18, 2022
May 18, 2022
Savage Racing New England Challenge Red Island Marathon & Half
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 6
Warwick
Baltic
Rhode Island
South Dakota
May 19, 2022
May 19, 2022
May 19, 2022
Savage Racing New England Challenge Old Colony Marathon & Half
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 7
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 7
Westfield
Breckenridge
Whapeton
Massachusetts
Minnesota
North Dakota
May 20, 2022
May 20, 2022
May 20, 2022
New England Challenge Nutmeg State Marathon, Half Marathon
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 8
Mainly Marathons Prairie Series Marathon, Half, 50/10/5k day 8
Hartford
Breckenridge
Whapeton
Connecticut
Minnesota
North Dakota
May 20, 2023
May 20, 2023
May 23, 2020
May 21, 2022
May 21, 2022
Man 21, 2022
May 20, 2023
May 20, 2023
May 21, 2022
May 21, 2022
May 21, 2022
May 21, 2022
May 20, 2023
May 21, 2022
May 21, 2022 (NWF)
May 21, 2022
May 22, 2021
May 21, 2022 (NWF)
May 23, 2020
May 23, 2020
May 21, 2022
May 20, 2023
May 21, 2022
May 20, 2023
May 21, 2022
May 21, 2022
May 21, 2022
May 20, 2023
May 21, 2022
La Jolla Half Marathon & La Jolla Shores 5K
Valkyrie Trail Race 50k, Marathon Half Marathon, 4mi
Sweet Southern Discomfort GA Marathon, Half, 33.33mi, 10/5k
Dances with Dirt Gnaw Bone Marathon, Half, 50mi, 50k, 10k
Run the Bluegrass Half Marathon & 7 Miler
Martha's Vineyard Marathon & Half Marathon
DeWitt Take a Breath for PH, Get Moving for MS Half Marathon
Wheatlake Festival of Races Half Marathon & 5k
Veteran Suicide Awareness & Prevention Half Marathon
Run Fit Santa Fe Half Marathon
Rhinebeck Hudson Valley Full & Half Marathon
Happy Girls Bend Half Marathon, 5k, 1.5k
New England Challenge Red Island Marathon & Half
Dash Around Kampeska 1/2 Marathon and 1/2 Marathon Relay
Great American River Run Half Marathon & 5k
West Tennessee Warrior Run 1/2 Marathon Registration
Front Porch Days Half Marathon, 10k, 5k, 3k, 1k
Ogden Marathon & Half Marathon
Timp Trail Marathon & Half Marathon
Soaring Eagle Trail 5k, 10k, Half Marathon, Marathon, 50k
Harpers Ferry Half Marathon, 5k & Kids Run
Madeline Island Marathon & Half Marathon
La Jolla
Colorado Springs
Calhoun
Fishers
Nashville
Manhattan
Lexington
Martha's Vineyard
DeWitt
Big Rapids
Duluth
Missoula
New Boston
Santa Fe
Rhinebeck
Bend
Warwick
Watertown
Memphis
Gadsen
Kyle
Ogden
Orem
Sevier
Derby
Sammamish
Harpers Ferry
La Pointe
Oconomowoc
California
Colorado
Georgia
Indiana
Indiana
Kansas
Kentucky
Massachusetts
Michigan
Michigan
Minnesota
Montana
New Hampshire
New Mexico
New York
Oregon
Rhode Island
South Dakota
Tennessee
Tennessee
Texas
Utah
Utah
Utah
Vermont
Washington
West Virginia
Wisconsin
Wisconsin
May 22, 2022
May 22, 2022
May 21, 2023
May 22, 2022
May 22, 2022
May 22, 2022
May 21, 2023
May 22, 2022
May 22, 2022
May 22, 2022
May 22, 2022
May 21, 2023
May 22, 2022
May 22, 2022
May 22, 2022
May 21, 2023
May 22, 2022
May 22, 2022
May 22, 2022
May 21, 2023
May 25, 2020 (W)
Surfer's Path Marathon & Capitola Half Marathon
Barr Lake Half Marathon and 10k
Denver Colfax Marathon & Half Marathon
Bishop Events Spring Georgetown 5k & Half Marathon
Deer Grove Trail Half Marathon & 10k
Millstadt Tin Man Half Marathon
Life Time Chicago Spring Half Marathon & 10k
Carderock Running Festival Half Marathon & 5k
Steel Rail Marathon, Half Marathon, 8k (3:30 course time limit)
Armed Services Marathon, 1/2 Marathon, 5k
Renaissance Marathon & Half Marathon
Queen Bee Montana Marathon, Half Marathon, 10k, 5k
Silver State 50k, 50-Miler & Trail Half Marathon
Cleveland Marathon, Half Marathon & 10k
Crush Cancer Run Half Marathon, 10k, 5k
Marine Corps Historic Half Marathon
Santa Cruz
Brighton
Aurora
Washington
Palatine
Millstadt
Chicago
Carderock
Westport
Pittsfield
Grand Haven
Ridgeland
Billings
Reno
Rye
Cleveland
Terrebonne
Lanesboro
Fredericksburg
Spokane
Guntersville
California
Colorado
Colorado
D.C.
Illinois
Illinois
Illinois
Maryland
Massachusetts
Massachusetts
Michigan
Mississippi
Montana
Nevada
New Hampshire
Ohio
Oregon
Pennsylvania
Virginia
Washington
Georgia
May 28, 2022
May 28, 2022
May 27, 2023
May 27, 2023
May 28, 2022
May 28, 2022
May 30, 2020 (NWF)
May 28, 2022
May 27, 2023
May 27, 2023
May 28, 2022 (NWF)
May 27, 2023
May 28, 2022
May 28, 2022
May 30, 2020
May 29, 2021
May 28, 2022
May 28, 2022
May 29, 2021
May 27, 2023
May 28, 2022
May 27, 2023
Trent Waldron Half Marathon & 10k Registration
Prince of Wales Island Half Marathon & Relay
Placerville Path Memorial Day Run
Hamden Hills Half Marathon & 5k
Redfish Lake Lodge Half Marathon, 10k, 5k
Bayshore Marathon, Half Marathon, 10k
Cassadaga Lakes Running Festival Marathon, Half, 10k, 5k, 1mi
Downhill at Dawn Half Marathon [3:30 time limit]
Hurricane Creek Half, 5 mile, 5k
Stumptown Trail Runs 50k & Half Marathon
Dash Around Kampeska 1/2 Marathon & 1/2 Marathon Relay
Great American River Run Half Marathon & 5k
EOD-WF Spring Memorial Half Marathon, 10k, 5k
Virginia Wine Country Half Marathon, 10k, 5k
Ogden Newspaper Half Marathon Classic
Salute the Troops Half Marathon
Anchorage
Craig
Concord
Placerville
Hamden
Stanley
Annapolis
Traverse
Stillwater
Cassadaga
Ridgecrest
Medina
Joseph
Portland
Dover
Watertown
Memphis
Springfield
Purcellville
Wheeling
Fon Du Lac
Cedarburg
Alaska
Alaska
California
California
Connecticut
Idaho
Maryland
Michigan
Minnesota
New York
North Carolina
Ohio
Oregon
Oregon
Pennsylvania
South Dakota
Tennessee
Virginia
Virginia
West Virginia
Wisconsin
Wisconsin
May 29, 2022
May 29, 2022
May 31, 2020
May 31, 2020 (T)
May 28, 2023
May 28, 2023
May 28, 2023 (NWF)
May 29, 2022
May 29, 2022
May 28, 2023
May 29, 2022
May 28, 2023
May 29, 2022
May 29, 2022
May 29, 2022
May 29, 2022
May 29, 2022
Cliff Bar Mountains 2 Beach Marathon & Half
Trail Quake Half Marathon, 10k, 5k
Hibiscus Half Marathon, 15k & 5 Miler
Boston's Run to Remember Half Marathon (No Walkers Allowed)
North Mitten Half Marathon & 10k
Med City Marathon, Half Marathon, 20mi, 5k
Buffalo Marathon, Half Marathon & Relay
Willamette Valley Marathon & 1/2 Marathon, Relay & 10k
Badass Texas Waco Half Marathon
Bishop Events Laurel Memorial Half Marathon, 10k, 5k
Minocqua Northwoods Escape Marathon, Half Marathon, 5k
Thrillogy Memorial Day Run Half Marathon, 10k, 5k
Oak View
Van Nuys
Saratoga
Brighton
Honolulu
Cour d'Alene
Boston
Thompsonville
Rochester
Buffalo
Salem
Waco
Lorton
Minocqua
Lyons
Madison
Laramie
California
California
California
Colorado
Hawaii
Idaho
Massachusetts
Michigan
Minnesota
New York
Oregon
Texas
Virginia
Wisconsin
Wisconsin
Wisconsin
Wyoming
May 30, 2022
Great Falls
Maryland
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022 (NWF)
May 1, 2022
May 1, 2022
May 1, 2022
May 1, 2022
May 2, 2021
May 1, 2022
May 1, 2022
May 1, 2022 (T)
Finish the Ride, Run, Walk n' Roll Half Marathon, 10k, 5k
Avenue of the Giants Marathon, Half Marathon
Horseshoe Lake Trail Marathon, Half Marathon, 50k, 5mi
Redding Road Race Half Marathon, 10k, 5k Registration
Potomac River Marathon & Half Marathon
Palm Bluff Trail Rack Half Marathon, 12k & Ultra Registration
Prairie Fire Spring Half Marathon Registration
Backside Trail Marathon & 1/2 Marathon
SHE RUNS Grand Rapids Half Marathon
Reno's Biggest Little Half Marathon
Run for the Zoo Half Marathon, 10k, 5k, 1mi
The Jovia Long Island Marathon & Half Marathon
Breakneck Point Trail Runs Half Marathon
The Bridge Run Half Marathon & 5k
Tuck Fest Trail Half Marathon & 10k
Lake Norman Half Marathon 2021 Registration
Flying Pig Marathon, Half Marathon, 10k, 5k
Dick's Pittsburgh Marathon, Half Marathon, Relay
Los Angeles
Weott
Palo Alto
Redding
Washington
Osteen
St. Charles
Wichita
Louisville
Grand Rapids
Reno
Portsmouth
Albuquerque
East Meadow
Beacon
Binghamton
Charlotte
Mooresville
Cincinnati
Pittsburgh
Cle Elum
California
California
California
Connecticut
D.C.
Florida
Illinois
Kansas
Kentucky
Michigan
Nevada
New Hampshire
New Mexico
New York
New York
New York
North Carolina
North Carolina
Ohio
Pennsylvania
Washington
May Half Marathon Calendar event dates in dark grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for May half marathons, but have no control of when they set, announce or update their dates.
May Half Marathons
The May Half Marathon Calendar is a complete simplistic listing of May half marathons 2023 in the USA. Currently the May half marathon schedule has 2023 half marathons, and May half marathons 2024 will be updated as they roll in from the 1/2 marathon race organizers. The May Half Marathon schedule identifies trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol. The (T) means it is a TRUE trail half marathon (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.
The May half marathon calendar features a complete listing of May half marathons in California, May half marathons in Texas, May half marathons in Colorado, May half marathons in New York, May half marathons in Utah, May half marathons in Illinois, May half marathons in Ohio, May half marathons in Florida, and all oth