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KEYS100 Ultramarathon Logo

KEYS100 Ultramarathon

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Higgs Beach, Key West FL

Saturday, May 16th, 2026

🏃‍♂️ Race Overview

Registration is open for the 18th Annual race across the islands of the Florida Keys--May 16-17, 2026.

🏝️ Race Details

  • Date: May 16-17, 2026
  • Location: Higgs Beach, Key West, FL
  • Distance: The race spans a stunning 100 miles.
  • Finish Line: The city of Key West, just 90 miles from Cuba.

🌊 Course Information

  • Surface: Approximately 75% of the race is run on paved bike paths or sidewalks.
  • Road Conditions: The balance is on road shoulders facing traffic.
  • Environment: Surrounded by the turquoise waters of the Atlantic Ocean and Florida Bay/Gulf of Mexico.
  • Scenery: Experience a spectacular and laid-back sub-tropical paradise.

🍹 Experience the Keys

  • Activities: Enjoy great fishing, kayaking, snorkeling, and diving.
  • Accommodations: Options include hotels, resorts, and B&B's to fit every budget.
  • Cuisine: Indulge in diverse cuisine and cocktails.
  • Culture: The Florida Keys feature important history and a unique culture.

🌅 Join Us!

There are sunsets that will keep you spellbound, special events happening throughout the year, including KEYS100. And you don’t need a passport to visit here! So, what are you waiting for? We’ve saved a space for you!

🔗 Learn More

For more information, visit the KEYS100 official page.

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