Seamark MudRun

APR

25

2026

Get dirty for a cause at the Seamark MudRun, a 13th annual fundraiser supporting Seamark Ranch. Choose a challenging 5K with 26 obstacles through woods, fields and ponds or a family friendly 1 mile fun run rain or shine.

Sat 25 Apr 2026

Penney Farms, Florida

Website Registration

1 Mile Fun Run 5k Run

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Event overview

The Seamark MudRun is a fundraising event held at Seamark Ranch in Green Cove Springs, Florida. The event is described as the 13th annual MudRun and raises proceeds for Seamark Ranch, a Christian boys and girls home. The event is organized as a fundraiser and refunds are not issued. The event is held rain or shine.

Race details

5K with 26 obstacles through woods, fields, ponds, and mud.
1 mile fun run.

Multiple waves are offered for the 5K. Registration fees are listed as $65 for the 5K and $25 for the 1-mile fun run. Race packets, including bibs and t-shirts, are picked up in the Check-In area. Bib numbers are posted alphabetically on a "BIB #" board along the walkway to Check-In. Gear Check is available at no charge. Parking at the venue is free. Participants are advised to arrive and check in about one hour before their assigned wave. Visit the organization's website for the most recent information.

5 km

5k Run

1 Mile Fun Run