Pandora's Box Of Rox

Burnet, United States • 25 Apr 2026

Pandora's Box of Rox is a popular trail running event held annually in late April at Reveille Peak Ranch near Burnet, Texas, just outside Austin. The race offers multiple distances including 4 miles, 8 miles, a half marathon (13.1 miles), a full marathon (26.2 miles), and a double marathon (52.4 miles), plus a youth 1-mile run. The course features scenic trails through meadows, creek crossings, and a large granite dome, with exceptional course markings and fully stocked aid stations. The event is family-friendly, with beginner distances and youth activities, and concludes with a festive after-party by the lakeside pavilion. Registration opens in November. Visit the organization's website for the most recent information.

Race information

52 mi
Double Marathon (52.4 Miles)
26 mi
Marathon (26.2 Miles)
13 mi
Half Marathon (13.1 Miles)
8 mi
8 Mile Run
4 mi
4 Mile Run
Youth 1 Mile Run
Visit the organization's website for the most recent information.
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