Race Description
The KEYS100 Ultramarathon is set to take place across the beautiful islands of the Florida Keys on May 17-18, 2025. This vibrant event, which is the 17th annual race, features a mixture of off-road and road running, traversing through stunning landscapes and ending in the picturesque Key West. Registration is currently open, inviting participants to join this notable marathon in a tropical paradise.
Runners will experience approximately 75% off-road running, with a portion on pavement. The Florida Keys, often referred to as 'The Conch Republic', offers not only a scenic backdrop for the event but also a rich culture, diverse outdoor activities, and unique cuisine. Participants can prepare for the race through various resources, including an orientation video designed to help make the most of their race experience.