=PR= Races: PR Bash 5K & 1K
Updated
Sunday, July 25, 2027, first start 8:00 AM, in Ashburn (Plaza at One Loudoun). Distances: 1K, 5K. Entry from $30 to $40; the 5K goes from $40 to $45 after June 25.
- Date
- Sunday, July 25, 2027
- Start time
- 8:00 AM (earliest wave)
- Location
- Plaza at One Loudoun, Ashburn, DC 20147
- Area
- Northern Virginia, Washington, DC
- Distances
- 1K5K
- Course
- Road or path
- Price
- $30 to $40 plus the platform's processing fee
- Next price increase
- Friday, June 25, 2027: 5K $40 → $45
- Registration
- Open. Opened July 24, online signup closes Sunday, July 25, 2027
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by June 25 to pay $40 instead of $45.
Course and race notes
Potomac River Running is turning 24! and we are ready to party! Join us at One Loudoun, and Celebrate our Birthday on Sunday, July 25! Click for Packet Pick Up Details.
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.