Drew Dinan

This weekend’s ultramarathon race results include Scout Mountain Ultras, Old Dominion, Dam Yeti, and Trail La Clinique Du Coureur.

The June 6, 2026 ultramarathon race calendar includes Scout Mountain Ultras, Eagle Up Ultra, Old Dominion, Connecticut Ultra Traverse #CUT112, and Trail La Clinique Du Coureur.

This week’s ultramarathon race results include Mohican Trail 100, Worlds End Ultramarathon, North Fork 50, and Smith Rock Classic.

This week’s ultramarathon race calendar includes Smith Rock Classic, Mohican Trail Run, Lake to Ocean 100K, Worlds End, and Blackfoot Ultra.

This week’s ultramarathon race results include Sulphur Springs Trail Race, Stumptown Trail Runs, Adrenaline Trail Runs, and Sugar Badger Trail Races.

The May 23, 2026 ultramarathon race calendar includes Stumptown Trail Runs, Sugar Badger 50/50, West Virginia Trail Fest, Trail Festival at Pineland Palms, and Sulphur Springs Trail Race.

This week’s ultramarathon race results include Cruel Jewel, Tillamook Burn, Massanutten, and Superior Spring Trail Race.

This week’s ultramarathon race calendar features Born to Run Ultramarathons, Superior Spring Trail Race, Cruel Jewel, South Mountain Reservation Mayapple Trail Runs, and Reesor 50.

Cocodona 250 race results plus Ice Age Trail 50, Quad Rock 50, and Quicksilver ultramarathon results.

This week’s ultramarathon race calendar includes Quicksilver, Ice Age Trail, Hell Bender 100, Dirty German Trail Fest, and Conquer the Canuck.

This week’s ultramarathon race results include Strolling Jim, Miwok 100K, San Diego 100, and McDonald Forest 50K.

This week’s ultramarathon race calendar features Miwok 100K, Outrun 24, Cocodona 250, Rock the Ridge, and Wild Horse Traverse.

This week’s ultramarathon race results include The Canyons Endurance Runs™ by UTMB®, C&O Canal 100, Thumb Coast Ultra & Relay, and Promise Land 50K++.

This week’s ultramarathon race calendar features Canyons Endurance Runs, Chippewa 50K, Promise Land, Jack Bristol Lake Waramaug Ultra Races and The Last One Won.

This year’s ultramarathon race results include Hyner Trail Challenge, Puerto Vallarta by UTMB, Quachita Trail, and Whiskey Basin Trail Runs.

This week’s ultramarathon race calendar includes Leona Divide, Loud Thunder 50, Capitan Mountain 34 Hour, Sri Chinmoy Ten-, Six-, and Three-Day Races, and Puerto Vallarta by UTMB.

This week’s ultramarathon race results include Mad City Ultras, Gorge Waterfalls, Zumbro Endurance Run, and Lake Sonoma.

This week’s ultramarathon race calendar features Gorge Waterfalls, Forget the PR Mohican 50K, Brazos Bend 50, Runamuck 50K, and Diez Vista.

This week’s ultramarathon race results include Bull Run Run 50, American River 50, Diablo Trails Challenge, and Weymouth Woods 50K.

This week’s ultramarathon race calendar features American River 50, Rockin’ K, The Country Mile, Run Across CT 123, and Hill of a Race.

March 28-29, 2026 ultramarathon race results include Crown King Scramble, Umstead 100, Behind the Rocks, and The Georgia Death Race.

This weekend’s ultramarathon race calendar features Behind the Rocks Ultra, Prairie Spirit Trail, Umstead, and Sleeping Giant Trail Runs.

This weekend’s ultramarathon race results include Chuckanut 50K, HAT 50K, Mount Mitchell Heartbreaker, and The Big Alta.

This week’s ultramarathon race calendar features Chuckanut 50K, Ohio’s Backyard Ultra, 3 Days of Syllamo, and HAT Trail Run.

This week’s ultramarathon race results include Marin Ultra Challenge, Pistol Ultra, Land Between the Lakes, and Mesquite Canyon.

This week’s ultramarathon race calendar features Marin Ultra Challenge, Howard Aslinger 12/24-Hour Endurance Run, The Pistol Ultra, Blazing Saddles and Fat Dog Backyard Ultra.

My friend is a runner and adventurer. She loves spending time outdoors and running in the mountains with friends. She’s even won some big trail races like the Waldo 100k, …

The first full weekend in March saw 57 races on UltraRunning Magazine’s North American race calendar. In this week’s Ultra Weekend Recap, we highlight race results from Arizona, California, Tennessee and Maryland. …

This weekend’s ultramarathon race calendar features Way Too Cool, Queeny Backyard Ultra, StumpJump 50K, and Seneca Greenway 50K.

This week’s ultramarathon race results include Moab’s Red Hot Ultra, Copper Corridor, Hashawha Hills 50K, and Orcas Island 100.