Florida · Key Largo
Keys
Founded in 2008 by Bob Becker, Keys 100 runs point-to-point from Key Largo to Key West across 40+ bridges over 30 Florida Keys islands. The road-based course has negligible elevation and subtropical conditions; there are no official aid stations — runners depend entirely on personal crews leapfrogging at approved locations. The race is held each May and has produced 1,500+ 100-mile finishers since 2008. Men's record: Brett Sanborn, 13:20 (2019); women's: Alyson Venti, 14:42 (2014).
The numbers
Race statistics
- Distance
- 100 mi
- Vertical gain
- 1,000 ft
- Course
- Point to point
- Unique miles
- 100 mi
- Entry fee
- $1,340
- Lottery
- No
- Avg finishers
- 124
10 ft / mi
per year
The course
Course line from published GPX · source · approximate — always follow official markings
◈ From the runners