Katie Schide and Ludovic Pommeret won the Hardrock 100! Read our 2025 Hardrock results article and watch Katie’s and Ludo’s interviews for more of the race story.

Aleksandr Sorokin – 100 mile world record – Centurion Running Track 100 Mile

Aleksandr Sorokin running a 100-mile world record of 11:14:56 at the 2021 Centurion Running Track 100 Mile. Image is a screenshot from Centurion Running’s livestream.
By on April 24, 2021 | Comments
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Aleksandr Sorokin - 100 mile world record - Centurion Running Track 100 Mile

Bryon Powell

Bryon Powell is the Founding Editor of iRunFar. He’s been writing about trail running, ultrarunning, and running gear for nearly 20 years. Aside from iRunFar, he’s authored the books Relentless Forward Progress: A Guide to Running Ultramarathons and Where the Road Ends: A Guide to Trail Running, been a contributing editor at Trail Runner magazine, written for publications including Outside, Sierra, and Running Times, and coached ultrarunners of all abilities. Based in Silverton, Colorado, Bryon is an avid trail runner and ultrarunner who competes in events from the Hardrock 100 Mile just out his front door to races long and short around the world, that is, when he’s not fly fishing or tending to his garden.