Wisconsin · 36 Hours · 24 Hours
Washington Island Ultra
Washington Island Ultra is a 36 Hours and 24 Hours event held in Washington Island, Wisconsin. Its next confirmed date is Thursday, June 24, 2027. About 171 runners take part across all distances.
- Race day
- June 24, 2027
- Location
- Washington Island, WI
- Field size
- ~171 runners
Race details
- Date
- Thursday, June 24, 2027
- Location
- Washington Island, Wisconsin
- Distances
- 36 Hours, 24 Hours
- Field size
- About 171 runners
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Open
- Start time
- 10:00 PM CDT
- Course profile — 36 Hours
- Out-and-back course; Road surface
- Course profile — 24 Hours
- Out-and-back course; Road surface
About the Washington Island Ultra
OFFICIAL RACE WEBSITE - CLICK HERE REGISTERING FOR THE RACE Registration links to everyone who is on the waitlist or has raced the last two years will be emailed out on August 1st. If you'd like to join the waitlist, please email craig@mammothendurance.com with your First Name, Last Name and desired email address. Please note: This race typically sells out within the first 24 - 48 hours of opening. If you'd like to race, you need to join the waitlist and register ASAP on August 1st to claim…
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Washington Island Ultra: common questions
- When is the Washington Island Ultra?
- The next confirmed date is Thursday, June 24, 2027.
- Where is the Washington Island Ultra held?
- In Washington Island, Wisconsin.
- What distances does the Washington Island Ultra offer?
- 36 Hours and 24 Hours.
- How many people run the Washington Island Ultra?
- About 171 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 Washington Island Ultra?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Washington Island Ultra?
- Yes — registration is open. Listed fee for the longest distance, $300 (from runsignup.com, checked October 30, 2026).
- What time does the Washington Island Ultra start?
- 10:00 PM CDT.
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