Born to Run Ultra Marathon

MAY
12-16
2027
A multi-day ultra event in Los Olivos with looped dirt courses, onsite camping, aid stations about every 5 miles, and race options from one 10-mile loop to multi-day 100 or 200 mile efforts.
12-16 May 2027
200 miles 100 miles 30 miles 20 miles 10 miles

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Born To Run Ultra Marathons : Los Olivos, CA

The Born To Run Ultra Marathons take place May 12–16, 2027 in Los Olivos, California. The event is organized by AllWeDoIsRun and is limited to the first 300 registered participants and guests. Onsite camping is included for registered runners on multi-day options.

The course is 100% dirt on ranch roads and single-track and uses two one-way 10-mile loops that meet at the center. Runners have vehicle access every 10 miles and may self-crew from their vehicle. Aid stations are provided approximately every 5 miles and lap counting is done by chip. Loop details: one loop gains about +2100 ft and the other about +1600 ft. Course markings use colored ribbons; a blue ribbon indicates wrong way. Dogs are not allowed on course.

Event options and fees include:

  • 4 Day / 96 Hour (runner fee $650 plus $10/day ranch fee)
  • 3 Day / 72 Hour (runner fee $550 plus $10/day ranch fee)
  • 100 Mile (runner fee $450 plus $10/day ranch fee)
  • 30 Mile (runner fee $125 plus $10/day ranch fee)
  • 20 Mile (runner fee $125 plus $10/day ranch fee)
  • 10 Mile (runner fee $100 plus $10/day ranch fee)
  • Guest Day Pass / Ranch Access (pass $35 per day)

Awards include 100-mile and 200-mile buckles where specified, top male and female awards, souvenir shirts, custom bibs, and finisher awards. A $10 per person per day ranch fee is payable in cash at check-in. There are strictly no refunds, transfers, or deferrals. The organizer may amend or cancel the event based on guidance from health officials, land managers, or property owners. Visit the organization's website for the most recent information.

200 mi
200-Mile Buckle (within 4 Day)
100 mi
100 Mile Runner
30 mi
30 Mile Runner
20 mi
20 Mile Runner
10 mi
10 Mile Runner
3 Day / 72 Hour Runner
4 Day / 96 Hour Runner
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