KB Half Marathon
Key Biscayne, Florida, United States
Apr 4, 2027 - Sunday
Half-marathon
Race Information
The KB Half Marathon (formerly Bayside Half Marathon) is held in Miami's Key Biscayne and proudly brought to you by Integrity Multisport™. When you race, be sure that you “Race with Integrity™”.
Runners will traverse through beautiful Crandon Park and Virginia Key Park Trust with most of the run along the water with gorgeous views. It is an out-and-back run with a small portion of the half marathon on dirt roads and paths.
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👍 Run Pick of the Month: Cocoa Beach Half Marathon & 10K
📍 Cocoa Beach, FL - November 15, 2026
💸 SAVE $10 On Entry. Use Code: 26RUNGUIDES
😄 Why We Like This Run
✅ Run Historic Highway A1A and Cocoa Beach
✅ Memorable finish on I Dream of Jeannie Lane
✅ Custom finisher medal and hat
Boogie down at the Cocoa Beach Half Marathon & 10K, a one-of-a-kind beach race inspired by I Dream of Jeannie and this year's groovy Disco theme. Race along Historic Highway A1A and hard-packed oceanfront sand before celebrating with music, food, cold Carib beer, costumes, and a lively finish line party in the heart of Cocoa Beach.
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Race Facts
Race Size: 500 - 1,000
Elevation: Fast and Flat
Course Type: Road
Boston Qualifier: No
Kids Run: No
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