Naughty Hog

Naughty Hog takes place on the Greenbelt Corridor in Ray Roberts Lake State Park, Texas, on December 12, 2026, organized by Texas Outlaw Running. Five trail distances share the course: a 100K (62 miles), a 50K (31 miles), a 25K (15.5 miles), a 10K (6.2 miles) and a 5K (3.1 miles). The spread means a first-timer and an ultrarunner can enter the same event.

North Texas greenbelt trail is largely flat and wooded, which makes it a good place to run continuously rather than to hike — useful if you are trying to hold a rhythm over a long distance for the first time. The 25K is the natural bridge from road half marathons. For the 100K, use the flat profile to your advantage in training by building long runs that are genuinely run, and plan for a night finish in December.