KEYS100 Ultramarathon
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KEYS100 Ultramarathon overview
KEYS100 is a point to point ultramarathon across the Florida Keys that finishes at Higgs Beach in Key West. The event is produced by Ultra Sports LLC and offers individual and team relay formats on paved, island roads that traverse many keys.
Race distances include:
- 100 mile point to point from Key Largo to Key West.
- 50 mile point to point from Marathon to Key West.
- 50 kilometer point to point from Big Pine Key to Key West.
Individual runners must be supported by a personal crew; two runners may share one crew only if they remain together for the entire race and meet the crew sharing rules. There are no aid stations or water stops on the course; individuals and teams are expected to be self sufficient. Crews meet runners at approved meet up locations and may provide water, food, ice, clothing changes and night gear. A best practices crewing video is provided for first time runners and crews.
Relay teams may include up to six runners for the 100 mile race and up to three runners for the 50 mile race. Teams choose leg lengths, order, and race day strategy within the allowed exchange locations.
On course support includes race marshals, medical staff at locations along the route, timing equipment at strategic points, and traffic control assistance from law enforcement. Race headquarters handles check in and hosts an orientation video and a live Experts Clinic prior to race day. The finish area includes a tent with food and beverages and an in person awards program on Sunday. Visit the organization's website for the most recent information.
