Born to Run Ultra Marathon
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Born to Run Ultra Marathons
Born to Run Ultra Marathons is a multi-day trail running event in Los Olivos, CA, scheduled for May 12–16, 2027. The event is organized by All we do is run and the field is limited to the first 300 registered participants and guests.
Event distances and options:
- Four day (96 hour) runner
- Three day (72 hour) runner
- 100 mile runner
- 30 mile runner
- 20 mile runner
- 10 mile runner
- Guest day pass and ranch access
Many race options include onsite camping, marked course, and aid approximately every 5 miles. Multi-day events and the 100 mile race use chip lap counting. Awards include souvenir shirts, custom bibs, and finisher awards; some distances have awards for top male and female. Pacers are not allowed for the 30 mile, 20 mile, and 10 mile races.
The course is 100% dirt, composed of ranch roads and single-track, arranged as two one-way 10 mile loops that meet at the center. Loop elevations are about +2100 ft and +1600 ft. Self-crewing from a vehicle is allowed and vehicle access is available every 10 miles. Ribbons mark loops and turns; blue ribbon indicates wrong way. Dogs are not allowed on course.
Fees vary by entry and include a ranch fee of 10 USD per person per day, payable in cash at check-in. No refunds, transfers, or deferrals are permitted. The organizer may amend or cancel the event for safety or permitting reasons. Visit the organization's website for the most recent information.