305 Half Marathon & 5K

Sun March 7, 2021 Miami Beach, FL 33139 US Directions
305 Half Marathon & 5K In-Person Event CANCELLED
The health and safety of our athletes, staff, volunteers, vendors, charity partners, and the broader community we serve is our top priority. Due to the significant impact COVID-19 continues to pose to our community, we have made the difficult decision to cancel the 2021 305 Half Marathon & 5K scheduled to take place on March 7, 2021. For more information on this decision, please visit our website.
Because of this unfortunate cancellation, we are offering the following resolutions to all registered participants:
  1. COMPLIMENTARY DEFERRAL to the 2022 305 Half Marathon & 5K
  2. DONATE your registration fee to Miami-Dade Public Schools via the Life Time Foundation (100% tax-deductible)
  3. GET A REFUND for your registration fee (minus original processing fee paid)

Please note: You must be logged into your RunSignUp account to submit your selection. You will NOT receive a confirmation email once you submit. The selection tool is to gather information. Once your selection is submitted, we will process your resolution. You may need to take further action based on the decision you make. The 2022 event date is subject to change pending city approval.


All decisions must be submitted before March 7, 2021


Please visit our FAQ page here.


Here Are Your Options:


ACTION REQUIRED: You will be emailed exclusive instructions to register for the 2022 event (at no cost) prior to general registration opening.



Donate your registration fee to the Miami-Dade County Public Schools via the Life Time Foundation. Your 100% tax-deductible donation will support Miami-Dade County Public Schools as they continue to safely provide meals to students during this time of crisis.


On average, it takes 10-15 business days for refunds to be processed but some banks may take longer. Please allow 10-35 business days for the credit to be posted to your account. 

Race Website

Additional race information can be found at https://www.305halfmarathon.com.

Lummus Park
1130 Ocean Dr
Miami Beach, FL US 33139

The new 305 Half Marathon & 5K  is all about local vibes, attracting visitors from all over the world and those who are fired up to call Miami their home. Once known as the 13.1 Miami Beach & 5K, this ultimate 305 experience is a cultural gem that will have you running like you live here. Count on a fast and coastal course with a fresh and vibrant Miami soul. It’s how we do it in the 305

Race Contact Info

If you have any questions about this race, click the button below.


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