Born to Run Ultra Marathon
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Born to Run Ultra Marathons - Los Olivos, CA
Born to Run Ultra Marathons takes place May 12–16, 2027 on private ranchland near Los Olivos, California. The event is organized by All We Do Is Run and is limited to the first 300 registered participants and guests.
Race formats cover multiple multi-hour and distance options:
- 4 Day / 96 Hour 100- and 200-mile options. Fee: $650 + $10/day.
- 3 Day / 72 Hour 100-mile option. Fee: $550 + $10/day.
- 100 Mile finish within 48 hours. Fee: $450 + $10/day.
- 30 Mile three 10-mile loops. Fee: $125 + $10/day.
- 20 Mile two 10-mile loops. Fee: $125 + $10/day.
- 10 Mile one 10-mile loop. Fee: $100 + $10/day.
All entries include on-site camping, marked course, aid approximately every 5 miles, chip lap counting, souvenir shirt, custom bib, and finisher awards where applicable. The course is entirely dirt on ranch roads and single-track; two one-way 10-mile loops meet at the center and allow vehicle access every 10 miles. Loop 1 gains about +2100 ft and is marked with pink ribbon; Loop 2 gains about +1600 ft and is marked with yellow ribbon. Striped ribbon marks turns and blue ribbon indicates wrong-way segments. Self-crewing from a vehicle is allowed. Dogs are not permitted on course.
Guest Day Passes are required for all ranch visitors and are sold in 1–4 day increments at $35 per day. A separate ranch fee of $10 per person per day is payable at check-in in cash. The organizer states no refunds, transfers, or deferrals. The event may be amended or canceled for safety or legal reasons by organizers or authority holders. Visit the organization's website for the most recent information.
