Key Biscayne Half Marathon

Miami’s KB Half Marathon takes place in Key Biscayne, Florida, centered in Crandon Park. The event offers a single distance: a half marathon of 13.1 miles. Runners enjoy ocean views and ample shade as they follow an out-and-back course mostly along the water, with sections of dirt roads and paths.

The route traverses Crandon Park and Virginia Key Park Trust lands. Space is very limited, so early registration is encouraged. Every April, athletes converge on Key Biscayne for this scenic race, presented by Integrity Multisport, inviting participants to “Race with Integrity” while competing.

The event emphasizes a friendly, supportive atmosphere and celebrates coastal scenery. Visit the organization's website for the most recent information.