USA 50K Races in May

Upcoming races with 50K 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
05/03/2025Lost Creek Trail Run10K, 30K, 50K, 5KTrail ORoregontrail-ortrail
05/03/2025Grayson Highlands13.1M, 50K, 50M, 8MGrayson Highlands VAvirginiagrayson-highlands-vatrail
05/04/2025Sisters Country Trail Run13.1M, 50KSisters ORoregonsisters-ortrail
05/07/2025Peak Blood Root Ultra100M, 10M, 200M, 50K, 50MPittsfield VTvermontpittsfield-vttrail
05/09/2025Traverse City Trail Running Festival100K, 10K, 25K, 50K, 5K, 75KTraverse City MImichigantraverse-city-mitrail
05/09/2025Tillamook Burn Trail Run100M, 20M, 50K, 50MTimber ORoregontimber-ortrail
05/10/2025Jemez Mountain Trail Runs15M, 50K, 50MLos Alamos NMnew-mexicolos-alamos-nmtrail
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
05/10/2025Ice Age Trail Run13.1M, 50K, 50MLa Grange WIwisconsinla-grange-witrail
05/11/2025Dawn To Dusk To Dawn Track Ultras12H, 24H, 50KSharon Hill PApennsylvaniasharon-hill-paroadrace
05/16/2025East Texas Ultra14K, 28K, 50K, 7KPittsburg TXtexaspittsburg-txtrail
05/17/2025Adrenaline Night Runs10K, 15K, 25K, 50K, 6KFountain Hills AZarizonafountain-hills-aztrail
05/17/2025O’Neill Park Trail Races10K, 13.1M, 30K, 50KTrabuco Canyon CAcaliforniatrabuco-canyon-catrail
05/17/2025Ram Party15K, 24K, 50K, 55M, 60KColorado Springs COcoloradocolorado-springs-cotrail
05/18/2025First State Trail Race10K, 25K, 50KWilmington DEdelawarewilmington-detrail
05/18/2025Highball to Thurmond Ultra50K, 50MThurmond WVwest-virginiathurmond-wvtrail
05/23/2025Feel The Burn Trail Runs10K, 20K, 30K, 50KNorth Little Rock ARarkansasnorth-little-rock-artrail
05/24/2025Nebraska 50K Classic Relay50KPickrell NEnebraskapickrell-neroadrace
05/24/2025Stumptown Trail Runs13.1M, 50KPortland ORoregonportland-ortrail
05/31/2025The Full Mo 50K50KSheridan INindianasheridan-inroadrace
05/31/2025Cayuga Trails50K, 50MIthaca NYnew-yorkithaca-nytrail
05/31/2025Frio Trail Runs10K, 20K, 30K, 50KLeakey TXtexasleakey-txtrail
05/31/2025Calero Trail Run – Summer10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5KSan Jose CAcaliforniasan-jose-catrail

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

May Race Calendars:

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

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