Color Me Mutt 5K

River Ridge Trail 5k is a trail run/walk held each October on the Camp Tipton trail system in Maryville, Tennessee. The race takes place at 933 Walker School Road, Maryville, and centers on honoring River Scantland, with proceeds supporting scholarships to Camp Tipton families who need assistance, u..

Payson’s Run 10k is a trail race held at the Nantahala Outdoor Center in Bryson City, North Carolina. The 10-kilometer course is run entirely on NOC property, mainly along the Flint Ridge single-track with a mix of packed gravel and a short pavement section. Runners start and finish on the NOC campu..

Held near Whittier, North Carolina (28789), the Viewpoint Endurance Challenge offers 24-, 12-, 6-, and 3-hour timed options on October 18–19, 2025. The 1.4-mile loop course combines a 1-mile hard-pack gravel section with a 0.4-mile asphalt segment, delivering about 118 ft of gain and 100 ft of loss..

Dirty South Trail Races in Knoxville, Tennessee, presents a Half Marathon, a Trail 10K, and a Kids Trail Mile. Runners start and finish at Mead’s Quarry near Ijams Nature Center on Island Home Avenue. The 13.1‑mile half traverses the Urban Wilderness of South Knoxville via Forks of the River Wildlif..

The World's Fair Ultras, held in downtown Knoxville, Tennessee, is a unique ultrarunning event celebrating human potential and community spirit. Set on a USATF-certified 0.55-mile flat loop at World's Fair Park, the race offers multiple distances including 3-hour, 6-hour, 12-hour (day and night), 24..

The Veterans Heritage Ridge Run is an annual fundraiser that supports the construction and upkeep of Sharps Ridge Veterans Memorial Park. The 8th annual Ridge Run and JROTC Competition is scheduled for Saturday, April 25, 2026. The start point and ceremonial area is at the Lincoln Park Technology T..