2018 - 2019 North America Trail Half Marathon to Full Marathon Calendar in May

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized in North America during the month of May bearing the tag Trail among 40 races.

40 races

Greenland Trail 50k

Greenland Trail 25k
05/05/2018 - 07:30
North America / USA / Mountain Region / Colorado / Larkspur
Half Marathon to Full Marathon
Trail Running

Thoroughbred Races

Thoroughbred Races 30k
05/05/2018 - 07:30
North America / USA / South Atlantic / Virginia / La Crosse
Half Marathon to Full Marathon
Trail Running

Medved Madness Trail Race

Medved Madness Solo Trail Race
05/06/2018 - 08:00
North America / USA / Mid-Atlantic / New York / Pittsford
Half Marathon to Full Marathon
Trail Running

Medved Madness Trail Race

Medved Madness Trail Relay
05/06/2018 - 08:00
North America / USA / Mid-Atlantic / New York / Pittsford
Half Marathon to Full Marathon
Trail Running

Cinderella Trail Run (May)

30 km
05/12/2018 - 08:00
North America / USA / Pacific / California / Joaquin Miller Park, Oakland
Half Marathon to Full Marathon
Trail Running Solo

Glacier Ridge Trail Ultramarathon

30K
05/12/2018 - 08:00
North America / USA / Mid-Atlantic / Pennsylvania / Moraine State Park
Half Marathon to Full Marathon
Trail Running Hilly

Smith Rock Ascent

15 Mile
05/12/2018
North America / USA / Pacific / Oregon / Smith Rock State Park, Terrebonne
Half Marathon to Full Marathon
Mountain Trail Running Mountain

The WPR 26 x 1-Mile Marathon Relay

05/19/2018 - 09:00
North America / USA / Mid-Atlantic / Pennsylvania / Philadelphia
Half Marathon to Full Marathon
Trail Running Relay

Soapstone Mountain Trail Races

Soapstone Mountain Trail Races 22 km
05/20/2018
North America / USA / New England / Connecticut / Stafford Springs
Half Marathon to Full Marathon
Trail Running

Sun Mountain

25K
05/20/2018 - 10:00
North America / USA / Pacific / Washington / Winthrop
Half Marathon to Full Marathon
Trail Running

Tchimbé Raid

Tchimbé du Piton
05/05/2017 - 09:00
North America / Caribbean / Martinique / Camp de Balata
Half Marathon to Full Marathon
Mountain Trail Running Mountain

Armstrong Redwoods

Armstrong Redwoods 30K
05/06/2017 - 08:40
North America / USA / Pacific / California / Guerneville
Half Marathon to Full Marathon
Trail Running Hilly
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