Skip to content
Endurance AnalyticsEndurance Analytics
  • Calendar
  • Trail Finder
  • Geo Quiz
  • Blog
  • AI Buddy
  • Contact
For organizers
Trail runningBiathlonSkiingSkimoOlympicsCalendarTrail FinderGPX AnalyzerRace Pace CalculatorAI BuddyComparePricingConnect AIBlog
For organizersRace website assistantFind my racePricingDocumentation

Know the course before you run it

© 2026 Endurance Analytics. All rights reserved.

Privacy policyTerms of serviceRefundsContact
  1. Home
  3. Trail running
  5. 2027
  7. United States National Series
  9. Behind the Rocks Ultra

Behind the Rocks Ultra 2027

United States · April 3, 2027

Behind the Rocks Ultra 2027 (United States) is a trail running event held on April 3, 2027, with 4 races: Behind the Rocks Ultra 50 Mile (80.0km), Behind the Rocks Ultra 50k (50.0km), Behind the Rocks Ultra 30k (30.0km), and Behind the Rocks Ultra 10 Mile (16.0km).

Official websitewww.madmooseevents.com/behind-the-rocks-home

Races and distances

RaceDistanceD+ / D−StartStatus
Behind the Rocks Ultra 50 Mile80.0km1574m+April 3, 06:00 AMScheduled
Behind the Rocks Ultra 50k50.0km1168m+April 3, 07:00 AMScheduled
Behind the Rocks Ultra 30k
30.0km
515m+
April 3, 08:00 AM
Scheduled
Behind the Rocks Ultra 10 Mile16.0km270m+April 3, 08:30 AMScheduled

Other editions of Behind the Rocks Ultra2026