Marx Running & Fitness Center
Call now
Call now
Website
Call
Marx Running & Fitness Center
Mark found running when he was 30 years old, but he instantly fell in love the sport because of its emphasis on focus and dedication. After serving roles as the Greater Lowell Road Runner club president, race team manager, and race director, Mark decided to start Marx Running & Fitness Center. Mark initially started the business in 2000 as a way to support athletes and give back to the running community.

Since then it has transformed into much more than that. Mark has used his knowledge, experience, and passion for running to grow his business alongside with the local community. Mark has forged relationships with local road races, schools, gyms, doctors, physical therapists, and personal trainers, all of whom use Mark as a trusted resource when it comes to all things running/walking.
Services
We know all running specialty stores do their own version of Gait Analysis by watching you walk/run or maybe even have you stand stationary on some sort of device. Our process involves you getting on the treadmill and taking a 5 second video clip in a neutral soft shoe as a baseline and then taking additional clips in different shoes to better understand the differences.
Reviews (12)
Anna Olsen
Anna Olsen
Oct 20, 2021
Report
Super friendly and helpful staff got me set up with arch support shoes so I can kick my plantar fasciitis and get back to running. He first evaluated my walking gait and used that information to find shoes that will help stabilize my pronating foot. I wanted to get 2 pairs so both were 15% since I was buying both. So, so much better than buying online.
Benjamin Schmitz
Benjamin Schmitz
Sep 27, 2021
Report
Ben was amazing! Very knowledgeable and helped me get the right shoe, all while running (haha, "running", get it?) the store by himself helping several other customers simultaneously. 5-star service! ⭐ ⭐ ⭐ ⭐ ⭐
James McCabe
James McCabe
Aug 29, 2021
Report
Very friendly and helpful. Great place to go whether you know exactly what you need, or if you’re like me and you need lots of advice. The gait analysis was really helpful too. Best part: I didn’t have to drive into Boston... much more mellow out here in the burbs. 🙂
Bonnie Gibb
Bonnie Gibb
Aug 21, 2021
Report
Compliments to Marx Running &Fitness Center! Mark and his Team provide great customer service. Over the years has helped me to find the right sneakers that help prevent my knee pain. And they even deliver!
Marshall Horwitz
Marshall Horwitz
Jul 31, 2021
Report
Mark Coddaire is the real deal!! He really knows his products and can select the footwear right for YOU. I came here after my sneakers got soaked in yesterday's torrential rains. Since I am from out-of-state, I looked at Google reviews for a running store in the Acton area. The reviews emphasized Mark's knowledge and his honesty. I can state unequivocally that Mark looks out for the customer and doesn't upsell you.
Now this might sound a bit strange, but it is true. I brought my old sneakers with me, and Mark could tell why they were causing me issues. And the footwear I had was from a respected
Megan Murphy
Megan Murphy
Jul 26, 2021
Report
We are new to town and my fiancé needed a new pair of running shoes so we decided to give Marx running a try. We scheduled an appointment for a gait analysis and the process was very interesting! The young woman who helped us was extremely knowledgeable in showing us what she was looking for in the gait analysis shown on the computer and explained why she recommended certain shoes over others. Her passion and knowledge gave us total confidence that we were purchasing the right pair. An overall great experience here--we will be back!
Ryan Sullenberger
Ryan Sullenberger
Apr 20, 2021
Report
Small shop but they've got a good selection of running/walking shoes. Very friendly and helpful staff!
Frank Horn
Frank Horn
Apr 03, 2021
Report
A nice selection of running shoes, spikes, and clothing at a competitive price. Friendly service as well.
Thomas Gratzer
Thomas Gratzer
Apr 01, 2021
Report
Mark is aces. Having 2 artificial hips, 2 artificial knees and a fused spine, his expertise in choosing the right shoe afforded me immediate relief. Furthermore, his price for my Brooks Dyad 11's was lower than any other retailer online. Thank you, Mark!
Nica Latto
Nica Latto
Jun 12, 2020
Report
Mark and the staff are deeply knowledgeable. They stay on top of all the current models and know all the tiny details you might not even think of. For example, they'll know if this year's Ghost 13 is different from last year's Ghost 12, exactly what changed, and how it might affect you. They're always able to recommend the best shoes for you. Highly recommend them!
Pat Oneil
Pat Oneil
Apr 25, 2020
Report
Recently purchased running shoes online that were causing me lots of pain. Went in to Marx running and was blown away by the service that was provided. I tried on multiple pairs of shoes and was recorded on the treadmill to show how my foot/ankle reacts with different levels of support. The shoe SCIENTIST found my perfect shoe that fits my stride and provides me the highest level of support and comfort. Anyone who is looking for casual/competitive running shoe, or even shoes to take a casual walk in. I would highly recommend you check out Marx running before you start that journey.
Allyson Litt
Allyson Litt
Aug 11, 2018
Report
We brought our kids in for back-to-school shoes since I noticed my son had pretty serious pronation. I was so unbelievably impressed with the personalized service. The kids shoes were not quite right so we transitioned to the women's sizes and he was careful not to let on to my 10yo son that they were "girl shoes" and even picked colors what were as close to neutral as possible. This will definately be our go-to store for all our sneaker needs in the future.