Immerse yourself in the beauty of Virginia’s spring landscape at the Bull Run Run, presented by the Virginia Happy Trails Running Club. This 50-mile trail race, now in its 33rd year, is renowned for its stunning bluebell-lined northern section and challenging terrain that includes constant elevation changes totaling about 5,000 feet, along with several stream crossings. The course follows trails alongside Bull Run and the Occoquan River, offering a mix of wooded paths and rocky stretches. The race benefits from extensive support, including well-stocked aid stations manned by knowledgeable volunteers who provide essential supplies like water, snacks, grilled cheese sandwiches, homemade soup, and more to keep you fueled throughout your journey. At the finish line, runners are greeted with hearty meals prepared just for them. Drop bags can be left at most of these strategically placed checkpoints. For those looking to acclimate themselves to the course ahead of time, VHTRC organizes three training runs that cover nearly all sections of the Bull Run Run route. These self-supported outings allow participants to familiarize themselves with the terrain and get a feel for what lies in store on race day. Visit the official website or reach out directly to Race Director Lauren for more detailed information about this unique trail running event, set against the backdrop of Virginia’s picturesque countryside.
Races Offered
50 Miler
Apr 03, 2027
straighten
Distance —
80.5K
terrain
Type —
Running
timer
06:30
sell
$125.00
Weather History
These values represent the 3-year monthly averages for April in Clifton.
thermostatTemperature
9.2° / 20.7°
wb_sunnyFeels like
5.9° / 17.8°
light_mode
Avg sunshine hours
8h 50m
water_drop
Avg rainfall
3.1 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
12.1 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
62.3%
wb_twilight
Sunrise
06:32
nightlight
Sunset
19:46
About Clifton
Learn more about the host city, Clifton.
Clifton is an incorporated town located in southwestern Fairfax County, Virginia, United States, with a population of 243 at the time of the 2020 census.