KEYS100 Ultramarathon

🏃‍♂️ 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.