Join us on October 17, 2026, at Bluemont Park in Arlington, Virginia, for the Braden James 5K Rainbow Run/Walk. This vibrant and heartfelt event kicks off at 9AM rain or shine along a scenic trail that winds through the park's lush landscape. Participants are encouraged to unleash their creativity with costumes, tutus, and any other colorful attire they can think of. Whether you're dressing up as your favorite superhero, a mystical unicorn, or simply strutting in stripes, this run is all about celebrating life’s joys while raising awareness for an important cause. The Braden James Fund was established to honor the memory of Braden James, who lost his battle with Diffuse Intrinsic Pontine Glioma (DIPG) at just 5.5 years old after a courageous 18-month fight against this devastating pediatric cancer. The fund supports children and families battling DIPG through three key initiatives: PLAY, ADVOCATE, and CURE. - PLAY: Interactive playroom walls have been funded for the pediatric waiting rooms at Sibley Memorial Hospital to provide comfort and distraction during stressful treatments.
- ADVOCATE: A coalition was formed that successfully passed the Give Kids a Chance Act, supporting combination therapies against DIPG and encouraging pharmaceutical companies to develop new treatments. - CURE: Critical research has been funded to understand tumor development through blood analysis, explore CBD as a potential treatment for DIPG, and investigate methods to reactivate the immune system against these tumors. Parking is available at South Bluemont Parking Area on a first-come, first-served basis. Please ensure that you park in designated areas only; avoid parking on grass or blocking bike trails and residential driveways. Your participation not only supports ongoing efforts but also brings hope to families facing the challenges of DIPG. We look forward to seeing your colorful spirit shine on race day! A special thank you goes out to our dedicated sponsors who make this event possible through their generous support.
Races Offered
5K Run/Walk
Oct 17, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
25 days remaining
sell
$ 40.00
Virtual 10/17 - 10/25
Oct 17, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
25 days remaining
sell
$ 35.00
Weather History
These values represent the 3-year monthly averages for October in Arlington.
thermostatTemperature
10.0° / 20.6°
wb_sunnyFeels like
7.6° / 18.6°
light_mode
Avg sunshine hours
9h 6m
water_drop
Avg rainfall
1.2 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
9.8 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
68.8%
wb_twilight
Sunrise
07:18
nightlight
Sunset
18:28
About Arlington
Learn more about the host city, Arlington.
Arlington County, or simply Arlington, is a county in the U.S. state of Virginia. The county, which is located in the Washington metropolitan area and the broader Northern Virginia region, is positioned directly across the Potomac River from Washington, D.C., the national capital, on the river's southwestern bank. The smallest self-governing county in the United States by area, Arlington County has both suburban and urbanized districts. Its urban areas are located in proximity to several Washington Metro stations and lines. Arlington's seat of government is located in the Court House neighborhood, which hosts many of its administrative offices and the county courthouse.