BRR Training Run #3: The North

MAR
6
2027
A 15.5 mile training run on the Bull Run Occoquan Trail covering the northern section of the BRR 50 Miler with rolling terrain, a midway water table, and blue-blazed routing.
Sat 6 Mar 2027
16 miles

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BRR Training Run #3: The North

Scheduled for Sat Mar 6, 2027, this training run starts at Hemlock Overlook Regional Park and runs on the Bull Run-Occoquan Trail. The route distance is 15.5 miles with a total ascent and descent of 2,190 feet. The course covers the northern section of the BRR 50 Miler route and corresponds to the early miles of that race.

The northern section is described as the easier part of the 50 mile course: it combines some climbs and descents with extended flat, stream-side running. The northernmost portion beyond the Centreville trailhead is particularly flat and runnable. The route will include the Bluebell Loop in Bull Run Regional Park. Almost the entire run will follow the blue-blazed BROT and the route will not be marked except for trail blazing.

No signup is necessary for this training run. The only planned aid is a water table at the midpoint between the BROT and Bluebell trailheads. Participants should be prepared to self-support between trailheads.

The hosting club does not provide medical personnel, medical supplies, or on-course medical care. Runners are responsible for their own health and safety. In case of emergency, local emergency services will be contacted, but remote locations may delay response times and medical help may be far away. Visit the organization's website for the most recent information.

Events nearby

Trail races at Hemlock Overlook in Clifton VA on November 15 2026, with 5.2 mile and 9.5 mile options on riverfront hiking trails and park facilities.
A community cross-country 5K in Herndon with commemorative shirts for the first 400 pre-registrants, age group awards and a food drive supporting LINK.
A small, capped fall race on the C&O Canal towpath at Great Falls Tavern offering a half marathon, 10K and family friendly 5K with chip timing and live tracking.
Trail race at Riverbend Regional Park near the Potomac offering 5 mile and 10 mile loop options with riverside singletrack, aid stations, and post race food.
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