Race Discovery
=PR= Races: PR Bash 5K
=PR= Races: PR Bash 5K logo

=PR= Races: PR Bash 5K

Ashburn, Virginia, United States View on map
Jul 25, 2027 (America/New_York local time)
Running

About this race

Potomac River Running is turning 22! and we are ready to party! Join =PR= Fairfax and Celebrate our Birthday on Sunday, July 26! 

Click for Packet Pick Up Details

Pick your distance

Running

5K

Jul 25, 2027 5K 8:00 AM
$40.00
Open

1K Fun Run

Jul 25, 2027 1K 8:05 AM
$30.00
Open

Virtual 5K

Jul 25, 2027 5K 8:00 AM
$40.00
Open

Virtual 1K

Jul 25, 2027 1K 8:00 AM
$30.00
Open

Typical race-day weather

Based on 3 years of Open-Meteo archive data for this event's race dates in Ashburn, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 20.2° / Maximum temperature (race-week average) 30.9°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 20.2° / Maximum feels like — heat index / wind chill (race-week average) 37.8°
Peak wind (km/h)
Strongest wind of the day (race-week average)
14.2
Precip (mm)
Precipitation over the day (race-week average)
2.0mm
Humidity
Mean relative humidity (race-week average)
69.1%
Sunrise
Sunrise at the start line on July 25, 2027 (EDT)
Sunset
Sunset at the start line on July 25, 2027 (EDT)
Daylight
Hours between sunrise and sunset on race day
14h 23m

The sun rises at 6:04 AM and sets at 8:28 PM local time (EDT) in Ashburn on July 25, 2027 — 14h 23m 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.

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Results — =PR= Races: PR Bash 5K

2026 edition View Results
2025 edition View Results

Other races near Ashburn

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

🏃 Plan Your Next Race in Ashburn

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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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