3631 Seamark Ranch Road, Green Cove Springs FL
Saturday, April 25th, 2026
🏃♂️ Event Overview
Join us on SATURDAY MORNING, APRIL 25th for our 13th Annual Seamark MudRun - a 5K (3.1 Mile) Run through Woods, Fields, Lakes and of course, MUD! First wave starts at 8:30am.
🌳 Course and Obstacles
- Obstacle Challenge: 25 challenging obstacles on natural terrain.
- Location: 468 acres of a working ranch.
- Website: Check out our website: www.seamarkmudrun.com
- Social Media: Follow us on Facebook: https://www.facebook.com/seamarkmudrun
❤️ Support a Cause
All Proceeds Will Benefit Seamark Ranch…a Christian home and a ray of hope for children needing a chance.
Learn more: www.seamarkranch.com
⚠️ Event Policies
Remember that this event is a fundraiser for Seamark Ranch, and as such we will not issue refunds for any reason. We will run RAIN or SHINE!
⏰ Event Details and Schedule
WAVE 1: 8:30am
- Parking: Free parking, but we encourage you to arrive early.
- No Pets: NO PETS are allowed.
- No Alcohol: NO ALCOHOL is permitted on Seamark Ranch property.
- Check-in: Packet and T-shirt pick up are the morning of the MudRun. You will need to check in an hour before your wave time.
Check our "BIB #" board upon arrival -- look for your name to find your Bib Number, then come see us at the check-in table to get your bib/t-shirt/packet.
Thank you for supporting the children who call Seamark home!
For more details, visit the race registration page: Registration
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