Backbone Trail Ultra

JAN
16
2027
Experience a 68 mile ridge line run across the entire Backbone Trail in the Santa Monica Mountains with solo and relay options and 13,600 feet of elevation gain.
68 miles

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Event Overview

The Backbone Trail Ultra is an endurance event that traverses the entire Backbone Trail within the Santa Monica Mountains in Southern California. The course follows a ridge-line route, offering participants views of the Pacific Ocean throughout the journey. The event begins at Will Rogers State Park and proceeds up the coast, concluding with a descent down the Ray Miller Trail.

Distance and Format

Participants can choose to complete the course individually or as part of a relay team. The following options are available:

  • 68 Miler Solo race
  • 68 Miler Relay for teams of 2, 3, or 4 participants

The course features approximately 13,600 feet of total elevation gain.

Participation Requirements

Registration for the event is limited to a maximum of 200 runners. Specific entry requirements apply based on the chosen category:

  • Solo Entrants: Individuals must have previously completed at least one 50-mile trail run to qualify for entry.
  • Relay Teams: There are no prior qualification requirements for participants entering as part of a relay team.

The event organizers coordinate with multiple agencies, including the National Parks, State Parks, and the MRCA, to secure the necessary permits for the trail. Visit the organization's website for the most recent information.

68 mi
68 Miler
68 mi
Relay (2, 3, Or 4 Person)
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