“Muddy” Mildred Wilson is at it again. The 83-year old with two Tough Mudder races to her name just crushed a third one, becoming the oldest person ever to finish the famous 5K. The Tough Muddle 5K in Missouri, Wilson’s home state, was honored to feature the octogenarian for the third time—in this event, she … Continue reading After Husband Dies 83-Year-old ‘Muddy Mildred’ Runs Her Third Tough Mudder Race to Provide Clean Water