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
City
State
May 2, 2020
May 2, 2020 (T)
May 2, 2020
​
May 2, 2020
​
May 2, 2020
May 2, 2020
​
May 2, 2020
May 1, 2021
​
May 1, 2021 (NWF)
​
May 2, 2020
May 2, 2020 (NWF)
​
May 2, 2020 (NWF)
May 2, 2020 (NWF)
​
May 1, 2021 (T)
​
May 2, 2020
​
May 2, 2020
May 2, 2020
May 2, 2020 (W)
May 1, 2021 (NWF)
​
May 2, 2020
May 2, 2020 (NWF)
May 2, 2020
May 2, 2020 (NWF)
​
May 2, 2020
​
May 1, 2021
​
May 1, 2021
May 1, 2021
​
May 2, 2020
​
May 2, 2020
May 2, 2020 (NWF)
​
May 2, 2020 (NWF)
Whiskey Row Marathon & Half Marathon
California Gold Rush Half Marathon, 15/10/5k
T9 Mermaid Run East Bay Half Marathon, 10k, 5k
​
Sutter Buttes Spirit Mountain Run 5k, 10k & Half Marathon
​
BWR Cinco de Mayo Long Beach Half Marathon, 15k, 10k, 5k
RunBlossom Half Marathon, 5k, 5mi
​
Seashore Classic 1/2 Marathon, 2 Person Relay & 5k
Lake Run Half Marathon, 12k, 7k
​
IronHorse Races Half Marathon, 10k, 5k
​
YuKanRun Twin Lights Half Marathon
​
​
Elm Creek Park Reserve Half Marathon & Relay
From the Heart Half Marathon, Relay & 5k Run/Walk
​
Viking Dash St. Louis Trail Run 13.1mi, 10k, 5k
​
Veteran Suicide Awareness & Prevention Half Marathon
​
Flight of Fire Half Marathon & 10k
​
Shiprock Marathon & Half Marathon
​
GBTC Grand Island Half Marathon 2020 Registration
​
Run Holden Beach Half Marathon, 5k, 1mi
​
The Nellie Johnstone Half Marathon, 5k 2020 Registration
​
Cinco De Mayo Half Marathon, 10k, 5k
​
Sisters "Better Half" Marathon
Turkey Hill Country Classic Half Marathon
​
That Dam Race Half Marathon, 10k, 5k 2020 Registration
​
Provo City Marathon, Half Marathon, Relay & 5k
​
Apple Blossom Wine & Hard Cider Challenge Half Marathon, 10k, 5k
​
RC2 Run Walk Half Marathon, 10k, 5k
​
Adrenaline Eisenbahn Half Marathon, 1/4 Marathon, 5k
​
Wisconsin Marathon, Half Marathon & Fitness Walk
Prescott
Coloma
Fremont
​
Sutter
​
Long Beach
Cannon City
​
Lewes
Hudson
​
Riceville
​
Gloucester
New Prague
​
Maple Grove
Owatonna
​
St. Louis
​
Ft. Missoula
​
Las Vegas
​
Shiprock
​
Grand Island
​
Supply
​
Bartlesville
​
Portland
​
Sisters
Washington Boro
​
Chattanooga
​
Provo
​
Delaplane
Bedford
​
Ripon
​
West Bend
​
Kenosha
Fish Lake
Arizona
California
California
​
California
​
California
Colorado
​
Delaware
Illinois
​
Iowa
​
Massachusetts
Minnesota
​
Minnesota
Minnesota
​
Missouri
​
Montana
​
Nevada
​
New Mexico
​
New York
​
North Carolina
​
Oklahoma
​
Oregon
​
Oregon
Pennsylvania
​
Tennessee
​
Utah
​
Virginia
Virginia
​
Wisconsin
​
Wisconsin
​
Wisconsin
Wisconsin
May 2, 2021
May 3, 2020
​
May 3, 2020 (T)
​
May 3, 2020
​
May 3, 2020
​
May 2, 2021
​
May 2, 2021
​
May 3, 2020
​
May 2, 2021
​
May 3, 2020
May 3, 2020
​
May 3, 2020
May 2, 2021
​
May 3, 2020
​
May 3, 2020 (NWF)
​
May 3, 2020
​
May 3, 2020
​
May 3, 2020
​
May 3, 2020
​
May 3, 2020 (NWF)
​
May 3, 2020
​
May 3, 2020
​
May 2, 2021
​
May 2, 2021
​
May 2, 2021
May 3, 2020 (NWF)
​
May 1, 2022
​
May 2, 2021
May 3, 2020
​
May 3, 2020
May 2, 2021
May 2, 2021 (NWF)
​
May 2, 2021 (T)
​
May 2, 2021
May 3, 2020 (W)
May 3, 2020 (W)
​
May 2, 2021 (W)
The OC Marathon, Half Marathon & 5k
Avenue of the Giants Marathon, Half Marathon
​
Horseshoe Lake Trail Run, 50k, Marathon, Half Marathon, 5mi
​
BWR Cinco de Mayo Santa Monica Half Marathon, 15k, 10k, 5k
​
Colorado Marathon, Half Marathon, 5k & 10k
​
Redding Road Race Half Marathon, 10k, 5k 2020 Registration
​
Potomac River Marathon & Half Marathon
​
Palm Bluff Trail Rack Half Marathon, 12k & Ultra 2020 Registration
​
​
Des Moines Women's Half Marathon
​
Prairie Fire Spring Half Marathon
Frederick Running Festival Half Marathon, Relay, 5k
​
Spring Robin Races Half Marathon, 10k, 5k
​
​
Rockstar Run Half Marathon, 10k, 5k
​
Lincoln Marathon & Half Marathon
​
Reno's Biggest Little Half Marathon
​
​
Run for the Zoo Half Marathon, 10k, 5k, 1mi
​
​
The Bridge Run Half Marathon & 5k
​
The Jovia Long Island Marathon, Half Marathon, 10k, 5k 2020 Registration
​
Lake Norman Half Marathon 2020 Registration
​
Pro Football Hall of Fame Marathon & Half Marathon
Flying Pig Marathon, Half Marathon, 10k, 5k
​
Eugene Marathon & Half Marathon 2022
​
Dick's Pittsburgh Marathon, Half Marathon, Relay
​
Angry Unicorn Half Marathon & 5k
​
Providence Marathon, Half Marathon, 5k
​
BMW Dallas Marathon Festival 50th Anniversary Marathon, Half & Ultra
​
Middlebury Maple Run Half Marathon & Relay 10th Anniversary
​
Grayson Highlands Trail Runs Half Marathon & 50k
​
Run for the Animals Half Marathon & 10k
​
Tacoma City Marathon, Half Marathon & 5k
​
Snohomish Women's Run Half Marathon & 10k
Costa Mesa
Weott
​
Palo Alto
​
Santa Monica
​
Fort Collins
​
Redding
​
Washington
​
Osteen
​
St. Charles
​
Des Moines
​
Wichita
Frederick
Kalamazoo
​
Novi
​
Wayzata
​
Independence
​
Lincoln
​
Reno
​
Portsmouth
​
Albuquerque
​
Plattsburgh
​
Binghampton
​
East Meadow
​
Mooresville
​
Canton
Cincinnati
​
Eugene
​
Pittsburgh
​
Kingstown
​
Providence
​
Dallas
​
Middlebury
​
Mouth of Wilson
​
Onancock
​
Tacoma
​
Snohomish
Eau Claire
California
California
​
California
​
California
​
Colorado
​
Connecticut
​
D.C.
​
Florida
​
Illinois
​
Iowa
​
Kansas
Maryland
Michigan
​
Michigan
​
Minnesota
​
Missouri
​
Nebraska
​
Nevada
​
New Hampshire
​
New Mexico
​
New York
​
New York
​
New York
​
North Carolina
​
Ohio
Ohio
​
Oregon
​
Pennsylvania
​
Rhode Island
​
Rhode Island
​
Texas
​
Vermont
​
Virginia
​
Virginia
​
Washington
​
Washington
Wisconsin
May 9, 2020
May 9, 2020
May 9, 2020
May 9, 2020 (T)
​
May 9, 2020
​
May 9, 2020
​
May 9, 2020 (T)
​
May 9, 2020
​
May 9, 2020
May 9, 2020 (W)
​
May 9, 2020 (NWF)
​
May 8, 2021
May 9, 2020
​
May 8, 2021
May 9, 2020
​
May 9, 2020
​
May 9, 2020
​
May 9, 2020
​
May 8, 2021
​
May 9, 2020
May 9, 2020
​
May 9, 2020
​
May 9, 2020
​
May 9, 2020
​
May 9, 2020
May 9, 2020
​
May 9, 2020
​
May 9, 2020
​
May 8, 2021
​
May 9, 2020 (NWF)
May 9, 2020
​
May 9, 2020
​
May 9, 2020 (NWF)
​
May 8, 2021
​
May 8, 2021
​
May 8, 2021 (W)
​
May 9, 2020 (W)
May 9, 2020
​
May 9, 2020 (T)
May 9, 2020
​
May 9, 2020 (T)
Totem to Totem 13.1 2020 Registration
Vacation Races Yosemite Half Marathon
​
Wolfpack Mother's Day Half Marathon, 5mi, 5k
Trail Run at Sly Park 50k, 20mi, 13.1mi, 10mi, 5k
​
Grizzly Peak Trail Run Marathon, Half Marathon, 50/30/10k
​
BWR Mother's Day Long Beach Half 15/10/5k
​
Desert RATS Rabbit Valley Half Marathon
​
Carbon Valley Half Marathon, Relay, 5k and Fun Run
​
Starved Rock Country Marathon, Half Marathon
​
Quad Cities Distance Classic Half Marathon & 5k 2020 Registration
​
One Americe 500 Festival Mini Marathon (half marathon)
Running with the Cows Half Marathon, 5k
​
Iron Mom Paducah Half Marathon & Relay
Shipyard Maine Coast Half Marathon
​
​
Spring for the Trails Half Marathon
​
​
Veteran Suicide Awareness & Prevention Half Marathon
​
Happy Half at Holiday Valley Half Marathon & 5k
Rhinebeck Hudson Valley Ful & Half Marathon
​
Rockapulko Run Mother's Day Half Marathon 2020 Registration
​
​
Sri Chinmoy Half Marathon, 5k & Relay
​
Fargo Marathon, Half Marathon, 10k
​
Hippie Chick Quarter Marathon, 15k, Half Marathon
​
Scenic City Trail Marathon, 1/2 Marathon
​
​
Cowtown Marathon, Half Marathon, 10k, 5k
Vigor Big Cottonwood Canyon Half Marathon
​
Timp Trail Marathon and Half Marathon
​
Shelburne Athletic Club Half Marathon, 10k, 5k
​
Bishop Events Spring Burke Lake Half Marathon, 10k, 5k
​
​
Resort Races Collection The Greenbrier Half Marathon
​
Festival Foods Grandad Half Marathon
One Mother of a Run Half Marathon, 10k, 5k, Kids Run
Ice Age Trail 50 Endurance Runs 50mi, Half Marathon, 50k
Journeys Marathon & Half Marathon
​
Ketchikan
​
Bass Lake
​
El Sobrante
Pollock Pines
​
Berkeley
​
Long Beach
​
Fruita
​
Firestone
​
Englewood
Ottawa
​
Rock Island
​
Indianapolis
​
Bucyrus
​
Paducah
Biddeford
​
South Hamilton
​
Ipswich
​
Gaylord
​
Missoula
​
Ellicottville
Rhinebeck
​
Rockaway
​
Bridgehampton
​
Queens
​
Fargo
​
Portland
​
Chattanooga
​
Viola
​
Fort Worth
Vernal
Cottonwood Heights
​
Orem
​
Shelburne
​
Fairfax Station
​
Radford
​
Sulphur Springs
​
La Crosse
Lodi
La Grange
Eagle River
​
Nashotah
Alaska
​
California
​
California
​
California
​
California
​
California
​
Colorado
​
Colorado
​
Florida
Illinois
​
Illinois
​
Indiana
Kansas
​
Kentucky
Maine
​
Massachusetts
​
Massachusetts
​
Michigan
​
Montana
​
New York
New York
​
New York
​
New York
​
New York
​
North Dakota
​
Oregon
​
Tennessee
​
Tennessee
​
Texas
Utah
Utah
​
Utah
​
Vermont
​
Virginia
​
Virginia
​
West Virginia
​
Wisconsin
Wisconsin
Wisconsin
Wisconsin
​
Wisconsin
May 10, 2020 (W)
May 9, 2021
​
May 10, 2020
​
May 10, 2020 (NWF)
​
May 10, 2020
​
May 9, 2021 (W)
​
May 9, 2021 (W)
May 10, 2020 (T)
May 10, 2020
BWR Mother's Day Santa Monica Half Marathon, 15k, 10k, 5k
​
Publix Gasparilla Distance Classic Half Marathon
​
WMASS Mother's Day Half Marathon
​
Brooklyn Mother's Day Half Marathon
​
Michigan Shores Mini 13.1mi & 5k 2020 Registration
​
Mainly Marathons Prairie Series Marathon, Half Marathon, 50/10/5k
​
Mainly Marathons Prairie Series Marathon, Half Marathon, 50/10/5k
​
Wildflower Marathon, Half Marathon
​
Santa Monica
​
Tampa
​
Whately
​
Brooklyn
​
New Buffalo
​
Breckenridge
​
Wahpeton
​
Bastrop
​
Kirkland
California
​
Florida
​
Massachusetts
​
Massachusetts
​
Michigan
​
Minnesota
​
North Dakota
​
Texas
​
Washington
May 10, 2021 (W)
​
May 10, 2021 (W)
Mainly Marathons Prairie Series Marathon, Half Marathon, 50/10/5k
​
Mainly Marathons Prairie Series Marathon, Half Marathon, 50/10/5k
Breckenridge
​
Wahpeton
Minnesota
​
North Dakota
May 11, 2021 (W)
Baltic
South Dakota
May 12, 2021 (W)
Sioux City
Iowa
May 13, 2021 (W)
South Sioux City
Nebraska
May 14, 2021 (W)
TBA
Kansas
May 16, 2020
​
May 16, 2020
May 16, 2020
​
May 16, 2020
May 15, 2021
​
May 16, 2020 (T)
​
May 16, 2020
​
May 15, 2021
May 16, 2020
​
May 16, 2020
May 16, 2020
May 15. 2021
​
May 16, 2020
​
May 15, 2021
May 16, 2020
May 16, 2020 (T)
​
May 16, 2020
May 16, 2020 (NWF)
​
May 16, 2020
May 16, 2020
​
May 16, 2020
May 16, 2020 (W)
​
May 16, 2020
​
May 16, 2020
May 16, 2020
May 16, 2020
​
May 16, 2020 (NWF)
​
May 15, 2021
May 16, 2020
May 16, 2020
​
May 16, 2020
​
May 16, 2020
​
May 16, 2020 (NWF)
​
May 16, 2020
Nitro Trail Half Marathon, 10k, 5k
​
BWR Beach Dash Half Marathon, 15k, 10k, 5k
Bridge the Gap to Health Half Marathon, 10k, 5k
​
Races for All Paces Half Marathon, 10k, 5k
​
Gnawbone 13.1mi, 26.2mi, 50k, 50mi, 100k Relay
​
​
Walk-On's Independence Bowl Kickoff K's Half & 5k 2021 Registration
St. Michaels Running Festival 13.1mi, 5k
​
Martha's Vineyard Marathon & Half Marathon
DeWitt Take a Breath for PH & Get Moving for MS 13.1, 10k, 5k
Wheatlake Festival of Races Half Marathon & 5k
​
​
Mainly Marathons Prairie Series Marathon, Half Marathon, 50/10/5k
Joplin Memorial Marathon, Relay, Half Marathon, 5k
Silver State 50/50 50mi, 50k & Trail Half Marathon
​
​
Carolina Brewfest Half Marathon, 5k
​
Dayton Spring Half Marathon, 10k, 5k
​
YOLO Festival of Races Half Marathon, 15k, 5k
To Do My Best Half Marathon, 10k, 5k 2019 Registration
​
Lion Heart Half Marathon, 2 Person Relay and 5k
​
Jim Thorpe Area Running Festival Half Marathon
​
Brookings Marathon, Half Marathon & Relay
​
​
The Hope & Healing Place Half Marathon and Memorial Walk
​
Ogden Marathon, 1/2 Marathon, 5k
​
SW Fire on the Mountain Point to Point Half Marathon
​
​
​
Pinole
​
Huntington Beach
Quincy
​
Mattoon
Fishers
​
Gnawbone
​
Olive Hill
​
Shreveport
St. Michaels
​
Martha's Vineyard
DeWitt
Big Rapids
​
Maple Grove
​
St. Joseph
Joplin
Reno
​
Alton
Brooklyn
​
High Point
​
Dayton
​
Greenville
Piqua
​
Woodward
​
Jim Thorpe
​
Brookings
​
Cleveland
​
Amarillo
​
Sevier
Ogden
Derby
​
Husum
​
Harpers Ferry
​
Woodville
​
Menomonie
California
​
California
Illinois
​
Illinois
Indiana
​
Indiana
​
Kentucky
​
Louisiana
Maryland
​
Massachusetts
Michigan
​
Michigan
​
Minnesota
​
Missouri
Missouri
Nevada
​
New Hampshire
New York
​
North Carolina
​
Ohio
​
Ohio
Ohio
​
Oklahoma
​
Pennsylvania
​
South Dakota
​
Tennessee
​
Texas
​
Utah
Utah
Vermont
​
Washington
​
West Virginia
​
Wisconsin
​
Wisconsin
May 17, 2020
May 17, 2020 (NWF)
​
May 17, 2020
​
May 17, 2020
​
May 17, 2020 (NWF)
​
May 17, 2020
May 17, 2020 (W)
​
May 17, 2020 (W)
May 17, 2020
May 17, 2020
May 16, 2021
​
May 17, 2020
May 17, 2020
​
May 17, 2020
​
May 17, 2020
May 16, 2021 (NWF)
​
May 17, 2020
May 17, 2020 (W)
May 17, 2020
​
May 17, 2020
May 17, 2020
​
May 16, 2021
​
May 17, 2020
​
May 16, 2021
​
May 17, 2020
May 17, 2020 (W)
Run Wine Country Windsor Green 13.1 Half Marathon & 5k
Surfers Path Marathon & Capitola 1/2 Marathon
​
Gold Country Half Marathon & 5k
​
Denver Colfax Marathon & Half Marathon
​
​
Deborah Montgomery Racing May Madness Half Marathon & 5k
Chicago Spring Half Marathon & 10k
​
Chicagoland Spring Marathon & Half Marathon
​
Earth Rock Run Marathon & Half Marathon
​
Stony Creek Back to the Beach Half Marathon
​
​
Papillion Half Marathon, 10k & Fun Walk
​
​
Super Hero Half Marathon & Relay
​
Erie Canal Half Marathon, Relay & 5k
NCRC Classic Half Marathon & 10k
​
Big Hungry Half Marathon & 10k
Rite Aid Cleveland Marathon - Full, Half, 10k, 5k, Kids Run
Run the River Half Marathon & 5k
​
Smokey Mountain Highland Half Marathon & 5k
​
​
Marine Corps Historic Half (No Live 2021 Event)
​
Bishop Events Lake Trail Half Marathon, 10k, 5k
​
Capital City Marathon, Half Marathon
May 17, 2021
Windsor
Santa Cruz
​
Sacramento
​
Aurora
​
Mystic
​
Loganville
Chicago
​
Schaumburg
​
Amesbury
​
Washington TWP
​
New Buffalo
​
Papillion
​
Rye
​
Morris Township
​
Utica
Cary
​
Saluda
Cleveland
​
Astoria
​
Lanesboro
Knoxville
​
Salisbury
​
Fredericksberg
​
Fairfax Station
​
Olympia
Green Bay
California
California
​
California
​
Colorado
​
Connecticut
​
Georgia
Illinois
​
Illinois
​
Massachusetts
​
Michigan
​
Michigan
​
Nebraska
​
New Hampshire
​
New Jersey
​
New York
North Carolina
​
North Carolina
Ohio
Oregon
​
Pennsylvania
Tennessee
​
Vermont
​
Virginia
​
Virginia
​
Washington
Wisconsin
Portland
Maine
May 18, 2021
Nashua
New Hampshire
May 19, 2021
Springfield
Vermont
May 20, 2021
Westfield
Massachusetts
May 21, 2021
Hartford
Connecticut
May 23, 2020
​
May 23, 2020
​
May 22, 2021
May 23, 2020
May 25, 2019
​
Man 23, 2020
​
May 23, 2020 (NWF)
May 23, 2020
May 23, 2020 (T)
​
May 23, 2020
​
May 22, 2021
​
May 23, 2020 (NWF)
​
May 23, 2020
May 23, 2020
​
May 22, 2021
May 22, 2021
May 22, 2021
May 23, 2020
​
May 23, 2020
May 23, 2020
Trent/Waldron Half Marathon and 10k 2020 Registration
​
BWR Beach Blast Half Marathon, 15k, 10k, 5k
​
Hamden Hills Half Marathon & 5k
​
Sweet Southern Discomfort GA Marathon, Half Marathon, 33.33mi, 10/5k
Redfish Lake Lodge Memorial Run Half Marathon, 10k, 5k
​
​
Oregon Spring Half Marathon, 10k, 5k
Happy Girls Bend Half Marathon, 5k, 1.5k
Stumptown Trail Runs Half Marathon
​
Charlie Horse Half Marathon Trail Run
​
Savage Racing 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 2020 Registration
​
Thelma & Louise Half Marathon and Relay
​
​
Soaring Eagle Trail 5k, 10k, Half Marathon, Marathon, 50k
Ogden Newspaper Half Marathon Classic
​
Wonderland Mountain Challenge Half Marathon, 10k 2020 Registration
​
Anchorage
​
Long Beach
​
Hamden
​
Calhoun
Stanley
​
Manhattan
​
St. Paul
Bend
Portland
​
Mohnton
​
Warwick
​
Watertown
​
Memphis
​
Gadsen
​
Moab
​
Derby
​
Sammamish
Wheeling
​
Minden
Fon du Lac
Alaska
​
California
​
Connecticut
​
Georgia
Idaho
​
Kansas
​
Oregon
Oregon
Oregon
​
Pennsylvania
​
Rhode Island
​
South Dakota
​
Tennessee
​
Tennessee
​
Utah
​
Vermont
​
Washington
West Virginia
​
West Virginia
Wisconsin
May 24, 2020
May 24, 2020
May 24, 2020
May 24, 2020
​
May 24, 2020 (T)
May 24, 2020 (W)
​
May 24, 2020
May 24, 2020
Bishop Events Spring Georgetown 5k & Half Marathon
​
Hibiscus Half Marathon, 15k & 5 Miler
Cour d'Alene Marathon 26.2, 13.1, 5k
Boston Run to Remember Half Marathon & 5mi
North Mitten Half Marathon & 10k
Med-City Marathon & Half Marathon
Sweet Southern Discomfort GA Marathon, Half Marathon, 33.33mi, 10/5k
Washington
Honolulu
Cour d'Alene
Boston
Thompsonville
Rochester
​
East Ridge
Laramie
May 25, 2020 (W)
​
May 25, 2020
Sweet Southern Discomfort GA Marathon, Half Marathon, 33.33mi, 10/5k
​
Bishop Events Fallen Soldiers Memorial Half Marathon, 10k, 5k
Guntersville
​
Great Falls
D.C.
​
Hawaii
Idaho
Massachusetts
Michigan
Minnesota
​
Tennessee
Wyoming
Georgia
​
Maryland
May 29, 2021
​
May 30, 2020
​
May 29, 2021
​
May 29, 2021 (T)
​
May 30, 2020
​
May 29, 2021
​
May 29, 2021 (T)
​
May 30, 2020 (NWF)
​
May 30, 2020
​
May 29, 2021
​
May 29, 2021
​
May 29, 2021
​
May 29, 2021
​
May 30, 2020
​
May 30, 2020
​
May 29, 2021
​
May 29, 2021
Prince of Wales Island Half Marathon & Relay
​
Valencia Trail Race 10k, Half Marathon, 50k
​
​
Valkyrie Trail Race 4 mile, Half Marathon, Marathon, 50k
​
BCBS Boulder Rez Half Marathon, 10k, 5k
​
Hamden Hills Half Marathon & 5k
​
Louisville Viking Dash Trail Run 13.1mi, 15k, 10k, 5k
​
​
​
Bayshore Marathon, Half Marathon, 10k
​
​
​
​
The Heights Half Marathon & 5k
​
​
Bishop Events Spring Memorial Half Marathon, 10k, 5k
​
Craig
​
Valencia
​
Concord
​
Colorado Springs
​
Boulder
​
Hamden
​
Louisville
​
Annapolis
​
Fulton
​
Traverse
​
Stillwater
​
Ridgecrest
​
Medina
​
Huber Heights
​
Dover
​
Springfield
​
Purcellville
Alaska
​
Califronia
​
California
​
Colorado
​
Colorado
​
Connecticut
​
Kentucky
​
Maryland
​
Maryland
​
Michigan
​
Minnesota
​
North Carolina
​
Ohio
​
Ohio
​
Pennsylvania
​
Virginia
​
Virginia
May 30, 2021
​
May 30, 2021
​
May 31, 2020
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May 31, 2020 (T)
May 30, 2021
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May 31, 2020
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May 30, 2021
May 30, 2021
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May 30, 2021
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May 30, 2021
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May 29, 2022
Cliff Bar Mountains 2 Beach Marathon & Half
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Trail Quake Half Marathon, 10k, 5k
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Hibiscus Half Marathon, 15k & 5 Miler
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Pure Pikermi Half Marathon & Relays
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Crossroads Regional Marathon, Half Marathon
Buffalo Marathon, Half Marathon & Relay
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Badass Texas Waco Half Marathon
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Bishop Events Laurel Memorial Half Marathon, 10k, 5k
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Ventura
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Van Nuys
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Saratoga
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Brighton
Honolulu
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Sugar Grove
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Crown Point
Buffalo
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Waco
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Lorton
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Madison
California
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California
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California
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Colorado
Hawaii
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Illinois
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Indiana
New York
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Texas
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Virginia
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Wisconsin
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 2021 in the USA. Currently the May half marathon schedule has 2021 half marathons, and May half marathons 2022 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 other 1/2 marathons in May across the USA.