Races in May
133 races
Wild West Marathon & Ultra
May 01, 2026Lone Pine, CA, USA
Texas Switchback Trail Race
May 01, 2026Austin, TX, USA
Brainerd Jaycees Run for the Lakes Marathon
BQMay 01, 2026Nisswa, MN, USA
Potomac River Run Marathon
BQMay 01, 2026Carderock, MD, USA
Muddy River Marathon
May 01, 2026Cape Girardeau, MO, USA
Miwok 100K
May 01, 2026Stinson Beach, CA, USA
OneAmerica 500 Festival Mini-Marathon
May 01, 2026Indianapolis, IN, USA
Shiprock Marathon
BQMay 01, 2026Shiprock, NM, USA
La Crosse Marathon
BQMay 01, 2026La Crosse, WI, USA
IronHorse Marathon
BQMay 01, 2026Riceville, IA, USA
Great Allegheny Ohiopyle Marathon
BQMay 01, 2026Ohiopyle, PA, USA
Blue Cross Broad Street Run
May 02, 2026Philadelphia, PA, USA
ColleMar-athon
May 02, 2026Barchi, Pesaro e Urbino, Italy
Stramilano Run Generation
May 02, 2026Milan, Italy
Walter Childs Marathon
BQMay 02, 2026Holyoke, MA, USA
York Marathon
BQMay 02, 2026York, PA, USA
Prague Marathon
BQMay 02, 2026Prague, Czechia
Maas Marathon De La Basse-Meuse
May 02, 2026Vise, Belgium
Great Limerick Run
May 02, 2026Limerick, Ireland
Lilac Bloomsday 12K
May 02, 2026Spokane, WA, USA
Great Birmingham Run
May 02, 2026Birmingham, England, UK
Des Moines Women's Half Marathon
May 02, 2026Des Moines, IA, USA
Three Forts Marathon
May 02, 2026Worthing, England, UK
Georgina Spring Fling Marathon
BQMay 02, 2026Georgina, ON, Canada
Charles River Marathon
BQMay 02, 2026Boston, MA, USA
Eau Claire Marathon
BQMay 02, 2026Eau Claire, WI, USA
Chicagoland Spring Marathon
BQMay 02, 2026Schaumburg, IL, USA
Tacoma City Marathon
BQMay 02, 2026Tacoma, WA, USA
Pittsburgh Marathon
BQMay 02, 2026Pittsburgh, PA, USA
Belfast City Marathon
BQMay 02, 2026Belfast, Ireland, UK
Avenue of the Giants Marathon
BQMay 02, 2026Eureka, CA, USA
Cincinnati Flying Pig Marathon
BQMay 02, 2026Cincinnati, OH, USA
OC Marathon
BQMay 02, 2026Costa Mesa, CA, USA
Toronto GoodLife Marathon
BQMay 02, 2026Toronto, ON, Canada
Colorado Marathon
BQMay 02, 2026Fort Collins, CO, USA
Vancouver Marathon
BQMay 02, 2026Vancouver, BC, Canada
Long Island Marathon
BQMay 02, 2026East Meadow, NY, USA
Lincoln Marathon
BQMay 02, 2026Lincoln, NE, USA
Maine Coast Marathon
BQMay 02, 2026Wells, ME, USA
Hudson Valley Marathon
BQMay 02, 2026Poughkeepsie, NY, USA
Providence Rhode Races Marathon
BQMay 02, 2026East Providence, RI, USA
Milton Keynes MK Marathon
BQMay 03, 2026Milton Keynes, UK, England
Maple Leaf Marathon
BQMay 07, 2026Fairlee, VT, USA
Gum Tree 10K
May 08, 2026Tupelo, MS, USA
Quicksilver 100K & 50K
May 08, 2026San Jose, CA, USA
Beat the Bridge
May 08, 2026Seattle, WA, USA
Starved Rock Country Marathon
May 08, 2026Ottawa, IL, USA
Granite State Marathon
BQMay 08, 2026Nashua, NH, USA
Santa Barbara Wine Country Half Marathon
May 08, 2026Solvang, CA, USA
Greenbrier Half Marathon
May 08, 2026White Sulphur Springs, WV, USA
Amway River Bank Run
May 08, 2026Grand Rapids, MI, USA
Lake Wobegon Trail Marathon
BQMay 08, 2026St. Joseph, MN, USA
Cape Town 10K
May 09, 2026Cape Town, South Africa
Run Gatwick
May 09, 2026Crawley, England, UK
Maratona dell'Isola d'Elba
May 09, 2026Elba, Li, Italy
Geneva Marathon
May 09, 2026Geneva, Switzerland
Leiden Marathon
May 09, 2026Leiden, Netherlands
Pine Tree Marathon
BQMay 09, 2026Portland, ME, USA
Great Bristol Run
May 09, 2026Bristol, England, UK
Copenhagen Marathon
BQMay 09, 2026Copenhagen, Denmark
Fredericton Marathon
May 09, 2026Fredericton, NB, Canada
Harpoon 5 Miler
May 15, 2026Boston, MA, USA
Timp Trail Marathon
May 15, 2026Orem, UT, USA
Famous Idaho Potato Marathon
BQMay 15, 2026Boise, ID, USA
RBC Brooklyn Half Marathon
May 15, 2026Brooklyn, NY, USA
Mattoni Karlovy Vary Half Marathon
May 15, 2026Karlovy Vary, Czechia
Whitefish Marathon
BQMay 15, 2026Whitefish, MT, USA
Helsinki City Running Day
May 15, 2026Helsinki, Finland
Three Hearts Marathon
May 15, 2026Radenci, Slovenia
Madeline Island Marathon
BQMay 15, 2026La Pointe, WI, USA
Sehgahunda Trail Marathon
May 15, 2026Hunt, NY, USA
Ogden Marathon
BQMay 15, 2026Ogden, UT, USA
New River Marathon
BQMay 15, 2026Todd, NC, USA
JH Rhody Run
May 16, 2026Port Townsend, WA, USA
Sugarloaf Marathon
BQMay 16, 2026Kingfield, ME, USA
Navy Bay Bridge Run
May 16, 2026San Diego, CA, USA
Capitol Hill Classic
May 16, 2026Washington, DC, USA
Bay to Breakers
May 16, 2026San Francisco, CA, USA
Riga Marathon
May 16, 2026Riga, Latvia
Windermere Marathon
BQMay 16, 2026Spokane, WA, USA
Capital City Marathon
BQMay 16, 2026Olympia, WA, USA
Marine Corps Historic Half
May 16, 2026Washington, DC, USA
Beer Lovers Marathon
May 16, 2026Liège, Belgium
Salzburg Marathon
May 16, 2026Salzburg, Austria
Steel Rail Marathon & Half
BQMay 16, 2026Adams, MA, USA
Red Deer Marathon (Woodys RV World Marathon)
May 16, 2026Red Deer, AB, Canada
Med City Marathon
BQMay 16, 2026Rochester, MN, USA
Colfax Marathon
BQMay 16, 2026Denver, CO, USA
Cleveland Marathon
BQMay 16, 2026Cleveland, OH, USA
Blue Nose Marathon
BQMay 16, 2026Halifax, NS, Canada
Epic Marathon
BQMay 16, 2026Green Bay, WI, USA
Armed Service Marathon
BQMay 16, 2026Grand Haven, MI, USA
Gothenburg Half Marathon
May 22, 2026Gothenburg, Sweden
Beaverhead Marathon
May 22, 2026Dillon, MT, USA
Glendalough 'Lap of the Gap' Marathon
May 22, 2026Glendalough, Ireland
Bill Snyder Highway Half and 5K
May 22, 2026Manhattan, KS, USA
Prince of Wales Alaska Marathon
BQMay 22, 2026Craig, AK, USA
Bayshore Marathon
BQMay 22, 2026Traverse City, MI, USA
Miles on the Mohawk Marathon
May 23, 2026Schenectady, NY, USA
Lima Marathon (Maraton De Lima)
BQMay 23, 2026Lima, Peru
Edinburgh Marathon
BQMay 23, 2026Edinburgh, Scotland
Boston's Run To Remember Half Marathon
May 23, 2026Boston, MA, USA
Minocqua Northwoods Escape Marathon
BQMay 23, 2026Minocqua, WI, USA
Sudbury Rocks Marathon
BQMay 23, 2026Sudbury, ON, Canada
Cape Town Marathon
BQMay 23, 2026Cape Town, South Africa
Vermont City Marathon
BQMay 23, 2026Burlington, VT, USA
Calgary Marathon
BQMay 23, 2026Calgary, AB, Canada
Ottawa Marathon
BQMay 23, 2026Ottawa, ON, Canada
Coeur d'Alene Marathon (CDA Marathon)
BQMay 23, 2026Coeur d'Alene, ID, USA
Buffalo Marathon
BQMay 23, 2026Buffalo, NY, USA
Boulder Boulder
May 24, 2026Boulder, CO, USA
Old Colony Marathon
BQMay 28, 2026Westfield, MA, USA
Nutmeg State Marathon
BQMay 29, 2026Hartford, CT, USA
Virginia Wine Country Half Marathon
May 29, 2026Loudoun, VA, USA
Stockholm Marathon
May 29, 2026Stockholm, Sweden
Fargo Marathon
BQMay 29, 2026Fargo, ND, USA
Red Island State Marathon
BQMay 30, 2026Warwick, RI, USA
Great Manchester Run
May 30, 2026Manchester, England, UK
Saskatchewan Marathon
May 30, 2026Saskatoon, SK, Canada
Newport Marathon - Oregon
BQMay 30, 2026Newport, OR, USA
Carmel Marathon
BQMay 30, 2026Carmel, IN, USA
Rock n Roll San Diego Marathon
BQMay 30, 2026San Diego, CA, USA
Course des Pompiers Marathon
May 30, 2026Laval, QC, Canada
Ipswich Twilight Road Races
2023 TBD · MayIpswich, England, UK
Stirling Scottish Marathon
2023 TBD · MayStirling, Scotland, UK
Pro Football Hall of Fame Marathon
2024 TBD · MayCanton, OH, USA
Maple Marathon
BQ2024 TBD · MayMont-Saint-Gregoire, QC, Canada
Marthas Vineyard Marathon
BQ2024 TBD · MayMarthas Vineyard, MA, USA
Brecon Beacons Marathon
2025 TBD · MayTalybont-on-Usk, Wales, UK
Providence Marathon
BQ2025 TBD · MayProvidence, RI, USA
USA Women's Half Marathon (The Hamptons)
2025 TBD · MayThe Hamptons, NY, USA
REVEL White Mountains Marathon
BQ2026 TBD · MayConway, NH, USA
Green Bay Marathon
BQ2026 TBD · MayGreen Bay, WI, USA