Race Discovery
Boxers & Briefs 5k
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2026 - Boxers & Briefs 5k

Ashburn, Virginia, United States View on map
Mar 21, 2026 – Mar 22, 2026 (America/New_York local time)
Running

2026 distances

Running

5k

Join us for a run in your skivves! That's right, get creative and plan to join us for 3.1 miles of running in your boxers and your briefs, over your clothes, under your clothes or just as your clothes. Whichever you prefer. Participants will receive a choice of a pair of custom fun slippers or our long sleeve pajama style shirt and our 2026 Boxers & Briefs 5k medal! We will be collecting donations of NEW boxers and briefs for those in our community in need. We're shining a spotlight on Rocky Cares, a local non profit dedicated to finding a cure for Ewing sarcoma as our Charity Partner. Add a donation to your registration to support Rocky Cares. The 5k course will start and finish at Broadlands Community Center in Ashburn VA. Course will take you through the neighborhood streets of Ashburn and bring you back to the finish line.

Mar 21, 2026 5K 9:00 AM
$40.00
Closed

Virtual 5k

Join us virtually on our quest to shine a spotlight on Rocky Cares, a local non profit dedicated to finding a cure for Ewing sarcoma! Run through your own neighborhood and/or trails wearing purple or creatively showing off your briefs. Consider donating a NEW pair of boxers and/or briefs to your local non profit supporting those experiencing homelessness. Post pictures to social media using #BoxersAndBriefs5k. Your boxers and/or shirt and medal will be mailed to the address use at registration.

Mar 21, 2026 5K 9:00 AM
$40.00
Closed

Race-day weather

Conditions on March 21, 2026 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 8.8° / Maximum temperature (recorded on race day) 24.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 5.9° / Maximum feels like — heat index / wind chill (recorded on race day) 25.0°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
18.8
Precip (mm)
Precipitation over the day (recorded on race day)
0.8mm
Humidity
Mean relative humidity (recorded on race day)
68.5%
Sunrise
Sunrise at the start line on March 21, 2026 (EDT)
Sunset
Sunset at the start line on March 21, 2026 (EDT)
Daylight
Hours between sunrise and sunset on race day
12h 11m

The sun rises at 7:11 AM and sets at 7:22 PM local time (EDT) in Ashburn on March 21, 2026 — 12h 11m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

Reviews

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2026 results — Boxers & Briefs 5k

5k · 174 finishers

View all results
Leading finishers of the 2026 Boxers & Briefs 5k
Place Name Time Pace
1 Paul McCormick 18:37 6:00 /mi
2 Carter Murray 18:38 6:01 /mi
3 Jake Wrenn 19:49 6:24 /mi
4 Miguel Trujillo 20:34 6:38 /mi
5 Robert Vilardi 20:59 6:46 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

Other races near Ashburn

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 22 Ashburn events

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