Spring Backyard Burn Trail Run - Lake Fairfax
Reston, United States • 19 Apr 2026
Spring Backyard Burn Trail Run - Lake Fairfax
The Spring Backyard Burn Trail Run at Lake Fairfax Park in Reston, VA takes place on Sunday April 19, 2026. The event is part of the Spring Backyard Burn trail series and offers trail running on the park's established singletrack around the lake.
The course uses mostly smooth singletrack with brief technical sections that include rocks and roots. Runners will encounter minimal pavement, no extended climbs, and frequent short ups and downs. The route provides lake views from several points along the trails.
Distances and elevation
- 5.1 miles, one lap, about 300 feet elevation gain
- 10 miles, two laps, about 600 feet elevation gain
Event services include aid stations, medical support, post-race food, awards, and race swag. Finisher medals are available as an optional add-on with a pre-order and on-site price difference; completing all four races in the series earns a special medal at no cost. A supervised kids program runs on race day; it requires pre-registration and has per-day and sibling pricing. The race also includes a charity partnership with a local nonprofit where registrants can make donations during registration. Parking and staging take place at Lake Fairfax Park near the event pavilion at 1400 Lake Fairfax Drive, Reston, VA 20190. Visit the organization's website for the most recent information.