• Login
Ultra Running Magazine
  • Subscribe
    • Subscribe
    • Renew
    • Gift Subscription
    • Subscriber Login
  • Magazine
    • All Issues
    • Purchase Back Issues
    • Find a Retailer
    • Become a Retailer
  • Articles
    • Reviews
    • Training & Racing
    • Health & Nutrition
    • Race Reports
    • News and Notes
    • Ultra Running 101
    • Weekly Newsletter
    • UltraRunners of the Year
  • Podcast
  • Training Plans
  • Old School Ultras
  • Events
    • Upcoming Races
    • Map View
    • By State
    • By Cutoff
    • Stats
      • Finishes
      • Biggest Races
    • Race Director
      • Register
      • Login
  • Results
    • Latest Results
    • Runner Search
    • Top Performances
    • All Time List
  • Shop
    • Back Issues
    • Digital Back Issues
    • Hats
    • Stickers
    • Odds and Ends
    • Cart
  • About
    • About UR
    • Columnists
    • Staff
    • Ambassadors
    • Advertise
    • Contact
    • Change of Address
    • Editorial Submissions
  • 0
Subscribe Today

Articles

Cory Smith
  • Barkley Fall Classic: DNF is Spelled More Than One Way

    UR Ambassador Lester Burris
    UR Ambassador Lester Burris 10/29/2025

    Historically, the Barkley Fall Classic has had a 50k finisher rate around 25–33%, but this year the figure was just under 5%. Imagine that – the BFC is harder than the actual Barkley Marathons.

    Read more
  • What’s Up in Ultra This Weekend — November 1, 2025

    Drew Dinan
    Drew Dinan 10/29/2025

    This week’s ultramarathon race calendar features Rio Del Lago, Chicago Lakefront: Fall Version, Pinhoti, TARC Stone Cat Trail Festival, and The Dark: 24 Hours Underground.

    Read more
  • IV Hydration: Science or Pseudoscience?

    Andy Pasternak, MD, MS & Tamara Hew-Butler DPM, PhD, FACSM
    Andy Pasternak, MD, MS & Tamara Hew-Butler DPM, PhD, FACSM 10/29/2025

    As doctors and scientists, we aim to distinguish between science and pseudoscience, and we hope to persuade you to reject wellness spas and clinics offering IV therapies and adopt a safer, more effective “food first” approach.

    Read more
  • Ultra Weekend Recap — October 26, 2025

    Drew Dinan
    Drew Dinan 10/26/2025

    This week’s ultramarathon race results include Big’s Backyard Ultra, Javelina Jundred, No Business 100, and Door County Fall 50.

    Read more
  • Muscular Endurance Revisited: What Actually Works

    Cliff Pittman
    Cliff Pittman 10/22/2025

    Muscular endurance, what many in the endurance community now more accurately refer to as durability, is a cornerstone of ultrarunning performance. It reflects the ability to sustain movement, resist breakdown and continue producing force over long hours and rugged terrain.

    Read more
  • What’s Up in Ultra This Weekend — October 25, 2025

    Drew Dinan
    Drew Dinan 10/22/2025

    This weekend’s ultramarathon race calendar features the Canyonlands Ultra, Door Count Fall 50, Javelina Jundred, Womp Romp, and The Bad Thing.

    Read more
  • 1
  • …
  • 30
  • 31
  • 32
  • 33
  • 34
  • …
  • 573
FacebookTwitterEmail

Weekly Newsletter

A roundup of the week's content and race results. Sent every Thursday.

This field is for validation purposes and should be left unchanged.

Recent Results

Podcast

  • The Art of Ultrarunning w/ Ian Sharman

  • What’s the Issue w/ Amy Clark

  • How to Run & Crew Your First 100K

  • Kat Edwards Anderson

  • Trail Running Film Festival

  • Facebook
  • Twitter
  • Instagram
  • Email
  • Spotify

Privacy Policy

Ultra Running Magazine
  • Subscribe
    • Subscribe
    • Renew
    • Gift Subscription
    • Subscriber Login
  • Magazine
    • All Issues
    • Purchase Back Issues
    • Find a Retailer
    • Become a Retailer
  • Articles
    • Reviews
    • Training & Racing
    • Health & Nutrition
    • Race Reports
    • News and Notes
    • Ultra Running 101
    • Weekly Newsletter
    • UltraRunners of the Year
  • Podcast
  • Training Plans
  • Old School Ultras
  • Events
    • Upcoming Races
    • Map View
    • By State
    • By Cutoff
    • Stats
      • Finishes
      • Biggest Races
    • Race Director
      • Register
      • Login
  • Results
    • Latest Results
    • Runner Search
    • Top Performances
    • All Time List
  • Shop
    • Back Issues
    • Digital Back Issues
    • Hats
    • Stickers
    • Odds and Ends
    • Cart
  • About
    • About UR
    • Columnists
    • Staff
    • Ambassadors
    • Advertise
    • Contact
    • Change of Address
    • Editorial Submissions

Shopping Cart

Close

No products in the cart.

Close