Fall Backyard Burn Trail Run - Lake Fairfax

Reston, United States • 19 Oct 2025

Set at Lake Fairfax Park in Reston, VA, this EX2 Adventures trail race offers 5-mile and 10-mile options through a scenic lake-side park with a robust trail network. The Lake Fairfax course is described as almost entirely singletrack (with a prologue), featuring views of the lake, rocky and rooty sections, light pavement, and about 300 feet of elevation gain on the 5-mile (600 feet on the 10-mile). The event emphasizes an electric, supportive atmosphere with aid stations, post-race food, awards, and optional finish swag. Special features include a charity partner (Homestretch) and a kids’ race day program. Visit the organization's website for the most recent information.

Race information

10 mi
600 m+
10 Mile
5 mi
300 m+
5 Mile
Visit the organization's website for the most recent information.
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