Everything before you register.

13.1 miles — a classic half marathon through Key West, Florida. We also offer a Half Relay and a 5K.

Everyone. First-timers, destination racers, locals, and friends who came to cheer. Walkers welcome in every race.

Race bib, finisher medal, and race towel (inaugural designs unveiled October 9, 2026). Registration is via RunSignUp.

Half Marathon: Early $105 (now through Nov 1, 2026), Standard $125 (Nov 2 through race). Relay (2 runners max, per team): Early $125, Standard $150. 5K: Early $55, Standard $65. Founding pricing ($85 Half, $100 Relay, $45 5K) ended Oct 15, 2026. Register on RunSignUp.

Early pricing ends Nov 1, 2026. Standard pricing runs from Nov 2 through race week. Founding pricing ended Oct 15, 2026. Bib transfers are open until Nov 8, 2026.

You may transfer your bib to another runner until November 8, 2026. You may defer to next year for a fee. Refunds are issued if we cancel the event. Contact info@keywesthalf.com with questions.

Higgs Beach, Key West, Florida.

Packet pickup, parking, bag drop, and other race-weekend logistics will be announced by November 1, 2026.

Half Marathon limit 4 hours; course closes 11 am; walkers welcome in every race.

Half & Relay start 6:00 AM, about 50 minutes before sunrise (~6:50 AM). Wear something bright or reflective.

November in the Florida Keys is typically warm and humid with pleasant race-morning temps. Plan for sun and sweat. Water stops are on course. Full weekend ops (including electrolyte details) will be announced by November 1, 2026.

No. Key West Half is a separate, independent November race run by Zol Sports. We are not affiliated with the January Key West Half Marathon.

Email info@keywesthalf.com. For registration help, use RunSignUp support from the race registration page.