California · Marathon · Day Pass One Day · Day Pass Two Day
Born to Run Ultra Marathons
Born to Run Ultra Marathons is a marathon, Day Pass One Day, Day Pass Two Day, Day Pass Four Day and Day Pass Five Day event held in Los Olivos, California. Its next confirmed date is Wednesday, May 12, 2027. About 300 runners take part across all distances.
- Race day
- May 12, 2027
- Location
- Los Olivos, CA
- Field size
- ~300 runners
Race details
- Date
- Wednesday, May 12, 2027
- Location
- Los Olivos, California
- Distances
- Marathon, Day Pass One Day, Day Pass Two Day, Day Pass Four Day, Day Pass Five Day, 4 Day Runner
- Field size
- About 300 runners
- Registration
- ultrasignup.com
- Official website
- allwedoisrun.com
Registration, course & weather
- Registration status
- Open
- Entry fee
- Listed fee for the longest distance, $650 (from ultrasignup.com, checked September 25, 2026)
- Start time
- 8:00 AM PDT
- Course profile
- Loop course; Trail surface
About the Born to Run Ultra Marathons
Born to Run Ultra Marathons in Los Olivos, CA.
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Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Born to Run Ultra Marathons: common questions
- When is the Born to Run Ultra Marathons?
- The next confirmed date is Wednesday, May 12, 2027.
- Where is the Born to Run Ultra Marathons held?
- In Los Olivos, California.
- What distances does the Born to Run Ultra Marathons offer?
- Marathon, Day Pass One Day, Day Pass Two Day, Day Pass Four Day, Day Pass Five Day and 4 Day Runner.
- How many people run the Born to Run Ultra Marathons?
- About 300 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Born to Run Ultra Marathons?
- Registration is handled by the organiser at ultrasignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Born to Run Ultra Marathons?
- Yes — registration is open. Listed fee for the longest distance, $650 (from ultrasignup.com, checked September 25, 2026).
- What time does the Born to Run Ultra Marathons start?
- 8:00 AM PDT.
- What is the course like at the Born to Run Ultra Marathons?
- Loop course; Trail surface.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.