From Our Editors
Mud Factor races are hardly races at all. You won't find any chip-timed competitiveness or awards for those who finish first. Instead, when you line up with thousands of your fellow runners, you'll sprint toward a mud-filled playland where getting dirty beats winning any day.
Designed with Fun in Mind
- Each obstacle-filled 5K goes easy on the intimidation factor
- Participants are encouraged to run with friends and family members willing to don their most outlandish costumes or uniforms