2017 - 2018 USA Relay Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Relay among 139 races.

139 races

Ahnapee Summer Solstice 50 Mile Run

50K Relay Run
June 24, 2017 Race day in 1 day
USA / East North Central / Wisconsin / Sturgeon Bay
Ultramarathon - 50 kilometers
Relay

Ahnapee Summer Solstice 50 Mile Run

50 Mile Relay Run
June 24, 2017 Race day in 1 day
USA / East North Central / Wisconsin / Sturgeon Bay
Ultramarathon - 50 miles
Relay

Devil's Backbone 50 Miles

50 Miles
July 15, 2017 Race day in 22 days
USA / Mountain Region / Montana / Bozeman
Ultramarathon - 50 miles
Trail Mountain Relay

Kaniksu 50 & Emory Corwine Memorial Ruck Race

Emory Corwine Memorial Ruck Race
July 15, 2017 Race day in 22 days
USA / Pacific / Washington / Frater Lake
Ultramarathon - 50 miles
Trail Relay

Down East Sunrise Trail Team Relay

July 21, 2017 Race day in 28 days
USA / New England / Maine / Ellsworth
Ultramarathon - 102 miles
Charity Trail Night Relay

Ragnar Trail Tahoe

July 21, 2017 Race day in 28 days
USA / Pacific / California / Sierra-at-Tahoe Resort, Twin Bridges
Ultramarathon - 136 miles
Trail Relay

Barrel to Keg Relay

July 22, 2017 Race day in 29 days
USA / Pacific / Oregon / Philomath
Ultramarathon - 69 miles
Charity Relay

Burning River 100 Mile Endurance Run

100 Mile
July 29, 2017 Race day in about 1 month
USA / East North Central / Ohio / Willoughby Hills
Ultramarathon - 100 miles
Trail Midwest Grand Slam of Ultrarunning Western States Qualifier Relay

Cascade Lakes Relay

August 04, 2017 Race day in about 1 month
USA / Pacific / Oregon / Bend
Ultramarathon - 132 miles
Relay

Ruby Mountain Relay

August 04, 2017 Race day in about 1 month
USA / Mountain Region / Nevada / Elko County
Ultramarathon - 184 miles
Relay

Wild West Relay

August 04, 2017 Race day in about 1 month
USA / Mountain Region / Colorado / Fort Collins
Ultramarathon - 200 miles
Road Running RLT Relay Races Relay

Elkhorn Relay

August 11, 2017 Race day in about 2 months
USA / Pacific / Oregon / La Grande
Ultramarathon - 204 miles
Road Running Mountain Relay