Tough Mudder Schedule 2025. With events from 5k mud runs to 24 hour races through the night, tough mudder has the obstacle course race to test you and your team. The 2024 and 2025 tough mudder race schedules are packed with epic events, making it easy to find your race, start your training, and cross the finish line this year.

Here are a few of the upgrades. We create some of the world’s most intense obstacle courses, designed to test your physical strength, mental grit, and aptitude for camaraderie.