Potomac River Running is a family-owned, local business with eight area DC-area stores to serve you. Though our name says “running” you don’t have to love, or even like running to come see us! We offer a personalized fitting experience to help you select the right shoe for you — whether to stand at work, head to the gym, or run your first (or 101st) race. You’ll find apparel choices that work for your activity of choice too! So whether you walk the dog, run after the kids, workout for fitness or for brownies, or race every weekend, let us help make that experience better! more >>


Team Z Run featured by Hoka ONE ONE and Tifosi Optics @ =PR= Arlington
Jul 25 @ 6:30 pm – 7:30 pm

Team Z Run featured by Hoka One One and Tifosi Protect both your eyes and legs with =PR= Arlington! Join us on July 25th at 6:30pm as HOKA One One, the leader in maximal cushion shoes, and Tifosi, the #1 running sunglass company, sponsor our Monday group run led by local Triathlon group Team Z. Take a pair of Hoka Clifton 3’s or Clayton’s and Tifosi sunglasses on a 3-5 mile route around Arlington. All paces and ages welcome!

MedStar Seminar: Strength and Conditioning @ =PR= Arlington
Jul 25 @ 7:00 pm – 8:00 pm
MedStar Seminar: Strength and Conditioning @ =PR= Arlington | Arlington | Virginia | United States

Join us on Monday, July 25 at 7:00 PM as we invite MedStar for an informative info session on Strength and Conditioning. This will be an interactive session led by a MedStar Physical Therapist, covering dynamic stretches and strength exercises to improve form and efficiency.  In addition,  some injury prevention techniques will be covered. We look forward to having you join us for this event!

=PR= Ashburn Fun Run Powered by Hoka @ =PR = Ashburn
Jul 26 @ 6:30 pm – 7:30 pm
=PR= Ashburn Fun Run Powered by Hoka @ =PR = Ashburn | Ashburn | Virginia | United States

Come by PR Ashburn on Tuesday, July 26 for a fun run with HOKA ONE ONE!  Our HOKA rep will be on hand to talk about all the latest HOKA shoe technology, including the Clifton 3! We invite you to join us… all levels are welcome and post run refreshments will be served!

Join us in Ashburn at 6:30 PM for our weekly Tuesday evening fun runs! The free program is a great way to meet new people and add some structure to your training schedule. Whether you’re a beginner or a competitive runner, please join us for a fun, low-key run that’s safe and social.

The run is typically no more than 50 minutes — from the store out and back on the W&OD trail. 50 minutes is not a magic number, but by going out and back, everyone can start and finish together and run at their own pace with others of similar ability. New runners may only want to run a mile or two. Experienced athletes might do a tempo run. Occasionally, some of the group will finish the evening at a local eatery for some “refueling.”

Questions? Call us at the store at (703) 729-0133 in Ashburn.

Training Smart & Fueling Properly @ =PR= Burke
Jul 27 @ 7:30 pm – 8:45 pm

We hope to have you join us for a very informative seminar given by coach and professional triathlete, Margie Shapiro. Margie will provide detail on the concepts behind your training, addressing smart training and fueling/hydration. The seminar will delve into the basic exercise physiology relevant to marathon training to explain why, especially as your long runs get longer, running at the appropriate effort level becomes increasingly important.

Additionally, Margie will discuss the importance of fueling and hydrating effectively. Marathon training is about more than putting in the miles and doing the workouts. Many people throw away months of training on race day because they do not refuel effectively during the race. Your body burns on average about 100 calories/mile – that means during the course of a marathon, you’re burning 2600 calories – just to keep yourself running. It’s therefore critical to learn to eat and drink correctly, both to make your training more effective and your race successful. This seminar will cover what to eat and drink, when, and why – before, during, and after training and the race itself.

Margie will be conducting this seminar on 3 different dates, in 3 different PR store locations.

If you’d like to join us for the RESTON seminar, please RSVP below. 

Additional seminars will be held on:

Wednesday, July 13 @ 7:30 PM at =PR= Reston

Saturday, July 30 @ 8:30 AM at =PR= Arlington


  • Medical Professionals

    Experiencing some aches and pains?  We have a list of local medical professionals that you can trust!

  • Clinics & Seminars

    Join =PR= for a variety of FREE clinics and seminars with topics ranging from injury prevention, to running mechanics, and ways on kick start your training!

  • Training Videos

    Check out our latest video library for a variety of helpful tips on way to help keep you active, healthy and injury free!




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