This calendar lists Ultramarathon races organized in USA bearing the tag Trail.
You can click on the buttons below to filter down the selection of race to a specific location, time frame or type of race.
At any time, you can get back to the worldwide calendar.
Upcoming races first
Date newer-> older
Soaring Eagle 5 Mile, 10 Mile, Marathon and 50K Trail Run
May 25, 2013
North America | USA | Pacific | Washington
: 50 km
Chattooga River 50K Ultra Weekend
May 26, 2013
North America | USA | South Atlantic | South Carolina
Pineland Farms Trail Running Festival
North America | USA | New England | Maine
: 50 mi
TrailFactor 50k & Half-Marathon
May 27, 2013
North America | USA | Pacific | Oregon
Forest Park, Portland
PEAK Ultra Marathon
May 30, 2013
North America | USA | Vermont
: 200 mi
May 31, 2013
: 150 mi
June 01, 2013
North America | USA | East North Central | Ohio
Salt Fork State Park, Cambridge
Calero & Rancho Canada del Oro
North America | USA | Pacific | California
Golden Gate Dirty Thirty
North America | USA | Mountain Region | Colorado
Kettle Moraine 100 Endurance Runs
North America | USA | East North Central | Wisconsin
: 100 km
: 100 mi
: 38 mi
Mayapple Trail Runs
North America | USA | Mid-Atlantic | New Jersey
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