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KEYS100 Ultramarathon

Sat May 17 - Sun May 18, 2025 Key West, FL 33340 US

100 Mile Individual Ultra

Point-to-point running race from the Divers Direct shopping center in Key Largo to Key West along the "Florida Keys Overseas Heritage Trail"--Overseas Highway (US #1). 100-milers have 32 hours from the time their wave crosses the start line to complete the race. Each runner MUST have a support crew, but may share a crew with up to two additional runners but who MUST stay within the distance of one published meet-up location of the crew at all times. There will be no traditional aid station support along the route. KEYS100 is sanctioned by USA Track & Field.
Open to ages 18 - 90.
Event Dates:
Saturday May 17, 2025 - Sunday May 18, 2025
Start Time:
5:30am EDT
End Time:
4:00pm EDT
Registration Limit:
151 spots left.
Price:
$320.00 Race Fee + $17.00 SignUp Fee
Registration:
Price increases to $360.00 after January 13, 2025 at 11:59pm EST

50 Mile Individual Ultra

The 50-mile race is a point-to-point running race from the Marathon Garden Club in Marathon to Key West along the "Florida Keys Overseas Heritage Trail"--Overseas Highway (US #1). 50-milers have 20 hours to complete the race from the time their wave crosses the start line. Each runner MUST have a support crew, but may share a crew with up to two additional runners but who MUST stay within the distance of one published meet-up location of the crew at all times. There will be no traditional aid station support along the route. KEYS100 is sanctioned by USA Track & Field.
Open to ages 18 - 90.
Event Dates:
Saturday May 17, 2025 - Sunday May 18, 2025
Start Time:
9:00am EDT
End Time:
6:00am EDT
Registration Limit:
134 spots left.
Price:
$275.00 Race Fee + $14.75 SignUp Fee
Registration:
Price increases to $295.00 after January 13, 2025 at 11:59pm EST

50 Kilometer Individual Ultra

The 50-kilometer race is a point-to-point running race from the Lower Keys Chamber of Commerce property in Big Pine Key to Key West along the "Florida Keys Overseas Heritage Trail"--Overseas Highway (US #1). 50-K runners have 12 hours to complete the course from the time their wave crosses the start line. Each runner MUST have a support crew, but may share a crew with up to two additional runners but who MUST stay within the distance of one published meet-up location of the crew at all times. There will be no traditional aid station support along the route. KEYS100 is sanctioned by USA Track & Field.
Open to ages 16 - 90.
Event Dates:
Saturday May 17, 2025 - Sunday May 18, 2025
Start Time:
12:00pm EDT
End Time:
12:00am EDT
Registration Limit:
144 spots left.
Price:
$230.00 Race Fee + $14.80 SignUp Fee
Registration:
Price increases to $260.00 after January 13, 2025 at 11:59pm EST

100 Mile Team Relay

Point-to-point running race from the Divers Direct shopping center in Key Largo to Key West along the "Florida Keys Overseas Heritage Trail"--Overseas Highway (US #1). 100-mile teams have 32 hours to complete the race from the time their first runner crosses the start line. Teams of up to six runners decide their own strategy: runners do not have to run the same number of miles or "legs", nor run in order. Teams are self-sufficient, carrying their own food, water, ice, etc. KEYS100 is sanctioned by USA Track & Field.
Open to ages 15 - 90.
Event Dates:
Saturday May 17, 2025 - Sunday May 18, 2025
Start Time:
5:00am EDT
End Time:
4:00pm EDT
Price:
$990.00 Race Fee + $50.50 SignUp Fee
Registration:
Price increases to $1,050.00 after January 12, 2025 at 11:59pm EST

50 Mile Team Relay

Point-to-point running race from the Marathon Garden Club in Marathon to Key West along the "Florida Keys Overseas Heritage Trail"--Overseas Highway (US #1). 50-mile teams have 20 hours to complete the race from the time their first runner crosses the start line. Teams of up to three runners decide their own strategy: runners do not have to run the same number of miles or "legs", nor run in order. Teams are self-sufficient, carrying their own food, water, ice, etc. KEYS100 is sanctioned by USA Track & Field.
Open to ages 16 - 90.
Event Dates:
Saturday May 17, 2025 - Sunday May 18, 2025
Start Time:
9:00am EDT
End Time:
6:00am EDT
Price:
$495.00 Race Fee + $25.75 SignUp Fee
Registration:
Price increases to $525.00 after January 13, 2025 at 11:59pm EST

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