Ultra Week 2026: Mountainous Mayhem
A 5-day digital Ultramarathon event - participate in the revolution anywhere and evolve everywhere.
Waiver Information: If you are 18 or older, read the Ultra Week 2026: Mountainous Mayhem waiver before proceeding.
If you are under 18, you must download and have a parent/guardian sign the waiver found here. Email the signed waiver to info@ultraweekofficial.com.
Official Registration into Ultra Week 2026
Eligibility for the Ultra Week Championship Belt and Finisher Buckle
Access to the Hall of Conquerors - a digital monolith representing every human who endures
Exclusive Early Access to 27 Energy Releases
Recognition across Ultra Week Platforms
What’s Included
Register for your desired event - either Mountainous Mayhem or Mountainous Mayhem: Ascension. If under 18, have a parent/guardian sign the waiver.
Begin training for one of the most vaunted endurance events in the world.
June 15th - June 19th, 2026: Ultra Week 2026.
During Ultra Week, log your runs and submit your proof of activity to results@ultraweekofficial.com
Earn your Ultra Week Belt Buckle, and if you’re among the fastest, claim your coveted Ultra Week Championship Belt.