Mayport Mud Run

The Mayport Mud Run has been the premier military mud and obstacle race in the Jacksonville area since 2016. However, the safety and well-being of our runners and volunteers are our top priority. Out of an abundance of caution, we made the difficult decision to postpone the Mayport Mud Run until August 21, 2021.
All registered participants will automatically be enrolled in the 2021 race. To keep the 2020 rates and not to incur any further enrollment fees, we encourage all runners to remain registered. Anyone requiring a refund, due to PCS or deployment, should send an email to by August 15, 2020.
We value your participation and appreciate your support during these uncertain times. For all updated information, please visit our COVID-19 website at
The 5K course features professional timing with 25+ obstacles, 2 mud pits, an ice bath, and tons of fun. The JR 1-mile course features 10+ obstacles, 1 mud pit, an ice bath, and an experience your child will never forget. This is the get-dirty race that anyone can start, and everyone can finish. Once you're done, get ready to party at the festival with a live DJ, great craft beer, food, and activities.