Running Races in Key Biscayne, Florida — 2026

There are 34 running races in Key Biscayne, Florida in 2026. The next is the Run For Recovery on October 24. Distances include half marathons, ultras, 10K races.

Run For Recovery

Sat, Oct 24 · Key Biscayne, FL Key Biscayne

Virtual Run for Recovery 5kRun for Recovery Virtual RunRun for Recovery 10K +1

From $15 Open Closing Soon 50 spots left

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PB&J Fuel Run 5K/10K/13.1 MIAMI

Sat, Oct 31 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open Closing Soon

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Halloween Trick or Trot Run 5K/10K/13.1 MIAMI

Sat, Oct 31 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open Closing Soon

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49th Annual Key Biscayne Lighthouse Run

Sat, Nov 14 · Key Biscayne, FL Key Biscayne

Road 5K Run10K

From $40 Open

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Run for Mental Health 5K/10K/13.1 MIAMI

Sat, Nov 14 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Veterans Day Freedom Run 5K/10K/13.1 MIAMI

Sat, Nov 14 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Thanksgiving Gobble Trot Run 5K/10K/13.1 MIAMI

Sat, Nov 28 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Coffee Lovers Run 5K/10K/13.1 MIAMI

Sat, Nov 28 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Sunrise Marathon 5K/10K/13.1 MIAMI

Sat, Dec 12 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Run for Breast Cancer 5K/10K/13.1 MIAMI

Sat, Dec 12 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Miami Backyard Ultra

Sat, Dec 19 · Key Biscayne, FL Key Biscayne

Ultra Backyard Ultra

From $249 Open

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Jingle Bell Jog Key Biscayne

Sat, Dec 19 · Key Biscayne, FL Key Biscayne

Road 5K RunELF DASH

From $15 Open

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A Merry Christmas Run 5K/10K/13.1 MIAMI

Sat, Dec 26 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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New Year's Run 5K/10K/13.1 MIAMI

Sat, Dec 26 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Sunrise Marathon 5K/10K/13.1 MIAMI

Sat, Jan 16 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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MLK Jr. Freedom Run 5K/10K/13.1 MIAMI

Sat, Jan 16 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Coffee Lover Run MIAMI

Sat, Jan 30 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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Run for Donut MIAMI

Sat, Jan 30 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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2027 SunSmart 5K

Sat, Feb 6 · Key Biscayne, FL Key Biscayne

Road VIP DONOR SILVERKIDS (18 & UNDER)STUDENTS (UM/FIU/NOVA/BARRY) *MUST SHOW STUDENT ID +4

From $25 Open

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Run for Chocolate 5K/10K/13.1 MIAMI

Sat, Feb 13 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Valentine's Day Run 5K/10K/13.1 MIAMI

Sat, Feb 13 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Run For Mental Health MIAMI

Sat, Feb 27 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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Run Together Against Breast Cancer MIAMI

Sat, Feb 27 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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St. Paddy's Day Lucky Run 5K/10K/13.1 MIAMI

Sat, Mar 20 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Sunrise Marathon 5K/10K/13.1 MIAMI

Sat, Mar 20 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Always Hope Easter Run MIAMI

Sat, Mar 27 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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SuperHeroes Run MIAMI

Sat, Mar 27 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Run for PB&J 5k/10k/13.1 MIAMI

Sat, Apr 10 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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Sloth Run 5K/10K/13.1 MIAMI

Sat, Apr 10 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Coffee Lover Run MIAMI

Sat, Apr 24 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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Run for Donut MIAMI

Sat, Apr 24 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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Run for Chocolate 5k/10k/13.1 MIAMI

Sat, May 8 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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SuperHeroes Run MIAMI

Sat, May 29 · Key Biscayne, FL Key Biscayne

Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Run Juneteenth Day 5K/10K/13.1 MIAMI

Sat, Jun 19 · Key Biscayne, FL Key Biscayne

Virtual Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

Register →