USA Marathons in May

Upcoming races with marathon distance in May across the USA. Use filters to quickly find races by state, city or race type.

More races:ย USA running calendar

Date RaceDistanceLocationhf:tax:statehf:tax:cityhf:tax:typerace
05/02/2025Run for the Lakes10K, 13.1M, 26.2MNisswa MNminnesotanisswa-mnroadrace
05/02/2025Shiprock Marathon13.1M, 26.2M, 5KShiprock NMnew-mexicoshiprock-nmtrail
05/02/2025Flying Pig Marathon10K, 13.1M, 1M, 26.2M, 50M, 5KCincinnati OHohiocincinnati-ohroadrace
05/03/2025Great Allegheny Ohiopyle Marathon10K, 13.1M, 26.2M, 5KOhiopyle PApennsylvaniaohiopyle-paroadrace
05/03/2025IronHorse Marathon10K, 13.1M, 26.2M, 5KRiceville IAiowariceville-iaroadrace
05/03/2025La Crosse Marathon13.1M, 26.2M, 5KLa Crosse WIwisconsinla-crosse-wiroadrace
05/03/2025OC Marathon Running Festival13.1M, 26.2M, 5KCosta Mesa CAcaliforniacosta-mesa-caroadrace
05/03/2025Maine Coast Marathon13.1M, 26.2M, 5KWells MEmainewells-meroadrace
05/03/2025Wisconsin Marathon13.1M, 26.2M, 5KKenosha WIwisconsinkenosha-wiroadrace
05/03/2025Pittsburgh Marathon13.1M, 26.2M, 4M, 5KPittsburgh PApennsylvaniapittsburgh-paroadrace
05/03/2025Muddy River Marathon13.1M, 26.2MCape Girardeau MOmissouricape-girardeau-moroadrace
05/03/2025Boise River Marathon10K, 13.1M, 26.2M, 5KBoise IDidahoboise-idroadrace
05/03/2025Tacoma City Marathon13.1M, 26.2M, 5KTacoma WAwashingtontacoma-waroadrace
05/03/2025Zeigler Kalamazoo Marathon10K, 13.1M, 26.2M, 5KKalamazoo MImichigankalamazoo-miroadrace
05/04/2025DICK’S Sporting Goods Pittsburgh Marathon Weekend13.1M, 26.2MPittsburgh PApennsylvaniapittsburgh-paroadrace
05/04/2025REVEL White Mountains Marathon13.1M, 26.2MConway NHnew-hampshireconway-nhroadrace
05/04/2025Avenue of the Giants Marathon10K, 13.1M, 26.2MWeott CAcaliforniaweott-caroadrace
05/04/2025Lincoln Marathon13.1M, 26.2MLincoln NEnebraskalincoln-neroadrace
05/04/2025Chicagoland Spring Marathon10K, 13.1M, 26.2MSchaumburg ILillinoisschaumburg-ilroadrace
05/04/2025Colorado Marathon10K, 13.1M, 26.2M, 5KFort Collins COcoloradofort-collins-coroadrace
05/04/2025York Marathon13.1M, 26.2MYork PApennsylvaniayork-paroadrace
05/04/2025Breakneck Point Trail Runs13.1M, 26.2MBeacon NYnew-yorkbeacon-nytrail
05/09/2025New England Challenge13.1M, 26.2MFairlee VTvermontfairlee-vttrail
05/09/2025Pine Tree Marathon13.1M, 26.2MPortland MEmaineportland-metrail
05/10/2025Knock on Woodstock Trail26.2M, 5MMarietta SCsouth-carolinamarietta-sctrail
05/10/2025Wildflower Trail Run10K, 13.1M, 25K, 26.2M, 50K, 5K, 7MBastrop TXtexasbastrop-txtrail
05/10/2025Flower Moon 50M13.1M, 26.2M, 4M, 50MPawhuska OKoklahomapawhuska-oktrail
05/10/2025Beaverhead Marathon Full & Half13.1M, 26.2MDillon MTmontanadillon-mttrail
05/10/2025Grizzly Peak Trail Run10K, 13.1M, 26.2M, 30K, 50KBerkeley CAcaliforniaberkeley-catrail
05/10/2025Valkyrie Trail Race13.1M, 26.2M, 30K, 4M, 50K, 8MColorado Springs COcoloradocolorado-springs-cotrail
05/10/2025Starved Rock Country Marathon13.1M, 26.2M, 5KOttawa ILillinoisottawa-ilroadrace
05/10/2025Scenic City Trail Race13.1M, 26.2MChattanooga TNtennesseechattanooga-tntrail
05/10/2025Muir Woods Marathon13.1M, 26.2M, 7MStinson Beach CAcaliforniastinson-beach-catrail
05/10/2025Trail Run at Sly Park – Spring Edition10K, 13.1M, 17M, 26.2M, 50K, 5K, 8MPollock Pines CAcaliforniapollock-pines-catrail
05/10/2025Extraterrestrial Full Moon Midnight10K, 13.1M, 26.2M, 51K, 5KRachel NVnevadarachel-nvroadrace
05/14/2025Nutmeg State Marathon13.1M, 26.2MHartford CTconnecticuthartford-ctroadrace
05/15/2025Infinitus Trail Race100M, 250M, 26.2M, 888K, 88K, 9MRipton VTvermontripton-vttrail
05/16/2025New River Marathon13.1M, 26.2M, 5KTodd NCnorth-carolinatodd-nctrail
05/17/2025Ogden Marathon12K, 13.1M, 26.2M, 5KOgden UTutahogden-utroadrace
05/17/2025Conquer The Canal26.2M, 5KDelaware City DEdelawaredelaware-city-deroadrace
05/17/2025XTERRA Oak Mountain10K, 13.1M, 26.2M, 5KPelham ALalabamapelham-altrail
05/17/2025Cleveland Marathon10K, 13.1M, 26.2M, 5KCleveland OHohiocleveland-ohroadrace
05/17/2025Whitefish Marathon13.1M, 26.2M, 5KWhitefish MTmontanawhitefish-mtroadrace
05/17/2025Ram Party15K, 24K, 50K, 55M, 60KColorado Springs COcoloradocolorado-springs-cotrail
05/17/2025Med City Marathon13.1M, 20M, 26.2M, 5KRochester MNminnesotarochester-mnroadrace
05/17/2025Dances With Dirt โ€“ Gnaw Bone10K, 13.1M, 26.2M, 50K, 50M, 5KNashville INindiananashville-intrail
05/17/2025Denver Colfax Marathon10M, 13.1M, 26.2MDenver COcoloradodenver-coroadrace
05/17/2025Capital City Marathon13.1M, 26.2M, 5MOlympia WAwashingtonolympia-waroadrace
05/17/2025Madeline Island Marathon13.1M, 26.2MLa Pointe WIwisconsinla-pointe-wiroadrace
05/18/2025First State Trail Race10K, 25K, 50KWilmington DEdelawarewilmington-detrail
05/18/2025Armed Services Marathon13.1M, 26.2M, 5KGrand Haven MImichigangrand-haven-miroadrace
05/18/2025Steel Rail Race13.1M, 26.2M, 6KCheshire MAmassachusettscheshire-maroadrace
05/18/2025Windermere Marathon10K, 13.1M, 26.2M, 5KSpokane WAwashingtonspokane-waroadrace
05/24/2025Buffalo Marathon Weekend13.1M, 26.2M, 5KBuffalo NYnew-yorkbuffalo-nyroadrace
05/24/2025Bayshore Marathon10K, 13.1M, 26.2MTraverse City MImichigantraverse-city-miroadrace
05/24/2025Texas Triple Marathon13.1M, 26.2MDallas TXtexasdallas-txroadrace
05/24/2025Prince of Wales Island Alaska Marathon13.1M, 26.2MCraig AKalaskacraig-akroadrace
05/25/2025Wyoming Marathon Races13.1M, 26.2M, 50K, 5KLaramie WYwyominglaramie-wytrail
05/25/2025Northwoods Escape Marathon13.1M, 26.2M, 5KMinocqua WIwisconsinminocqua-wiroadrace
05/25/2025Spirit Trail Race13.1M, 26.2M, 9KBuena Vista COcoloradobuena-vista-cotrail
05/25/2025Coeur d’Alene Marathon10K, 13.1M, 26.2M, 5KCoeur d'Alene IDidahocoeur-dalene-idroadrace
05/30/2025Fargo Marathon10K, 13.1M, 26.2M, 5KFargo NDnorth-dakotafargo-ndroadrace
05/31/2025Calero Trail Run – Summer10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5KSan Jose CAcaliforniasan-jose-catrail
05/31/2025Deadwood Mickelson Trail Marathon13.1M, 26.2M, 5KDeadwood SDsouth-dakotadeadwood-sdtrail
05/31/2025Race the Lake Marathon10K, 13.1M, 26.2M, 5KCooperstown NYnew-yorkcooperstown-nyroadrace

Choose your favorite distance and save the calendar for later: Half Marathons, Marathons, Ultra Marathons, 5K, 10K, 50K, 50M, 100K, 100M

May Race Calendars:

All Races 5K Races
10K Races Half Marathons
Ultra Marathons Trail Races
50K Races 50 Miles Races
100K Races 100 Miles Races

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