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Pain Under Your Butt While Running? It Might Not Be a Pulled Hamstring

Sep 2
5 min read

If you’re a runner, you’ve probably felt that nagging pain high in the back of your leg and immediately thought, “Pulled hamstring.” But what if the pain sits right underneath your butt, especially when sprinting, running uphill, or even after sitting for a long time? That discomfort might not be a simple muscle strain. Instead, it could be a condition called high hamstring tendinopathy.


This blog post will help you understand what high hamstring tendinopathy is, why it happens, and how you can address it to get back to running and daily activities without pain.



Close-up view of a runner’s hamstring area showing muscle and tendon
Close-up view of a runner’s hamstring area showing muscle and tendon

Pain under the buttocks during running can signal tendon issues, not just muscle strains.



What Is High Hamstring Tendinopathy?


High hamstring tendinopathy is a condition that affects the tendon connecting your hamstring muscles to your pelvis. Unlike a pulled hamstring, which is a muscle injury caused by sudden overstretching or tearing, tendinopathy develops slowly. It happens when the tendon is overloaded over time, causing irritation and pain.


The tendon is a tough band of tissue that attaches muscle to bone. When you run, your hamstrings and their tendons work hard to control your leg’s movement and push you forward. If the tendon is asked to handle more force than it can manage, it starts to break down and become painful.


This condition often shows up as pain right under your buttocks, especially during activities like sprinting, running uphill, or after sitting for a long time. It can limit your performance and make everyday movements uncomfortable.



Why Does This Tendon Get Overloaded?


Running puts a lot of stress on your hamstrings. Every step requires your hamstrings and their tendons to absorb force and generate power. But several factors can cause the tendon to take on too much load:


  • Increasing training volume too quickly: Jumping into longer or more intense runs without proper buildup.

  • Weak supporting muscles: If your hips or core aren’t strong enough, your hamstring tendon compensates.

  • Poor hip mobility or pelvic control: Limited movement or stability in these areas shifts more stress to the tendon.

  • Imbalanced running mechanics: How you run affects how force travels through your body.


When one part of your body isn’t working well, the hamstring tendon often ends up doing extra work. This overload causes irritation and pain.



Why Rest and Stretching Might Not Be Enough


If you feel pain under your buttocks, you might try resting or stretching the hamstring. While these can help temporarily, they don’t always fix the root problem. Tendon irritation develops gradually, so simply stopping activity or stretching won’t address the underlying cause.


The key is to find out why the tendon became overloaded in the first place. That means looking beyond the pain location and examining your hip stability, pelvic control, balance, hamstring strength, and running form.



Eye-level view of a runner performing hip mobility exercises outdoors
Eye-level view of a runner performing hip mobility exercises outdoors

Improving hip mobility and pelvic control can reduce stress on the hamstring tendon.



How to Identify the Root Cause


A thorough evaluation is essential. This might include:


  • Hip stability tests: Checking how well your hips support your movements.

  • Pelvic control assessment: Seeing if your pelvis moves smoothly and stays stable.

  • Balance and strength checks: Testing your hamstrings and surrounding muscles.

  • Running mechanics analysis: Watching how you run to spot inefficient patterns.


By understanding these factors, you can pinpoint what’s causing the tendon overload. For example, weak glute muscles might mean your hamstrings are doing extra work. Or limited hip mobility could force your hamstring tendon to stretch more than it should.



Treatment Focus: Tendon Healing and Movement Restoration


Treatment should address both the irritated tendon and the underlying cause. Here’s what that looks like:


  • Tendon healing therapies: Techniques like controlled loading exercises help the tendon repair and become stronger.

  • Movement retraining: Learning better hip and pelvic control to reduce tendon stress.

  • Strengthening exercises: Building up hamstrings, glutes, and core muscles to share the load.

  • Improving running mechanics: Adjusting your stride and posture to distribute forces evenly.


One helpful resource I recommend is the Hamstring Tendinopathy Rehab Program, which offers guided exercises and tips to rebuild tendon strength safely.



How Chiropractic Care Can Help


Chiropractic care can play a key role in managing high hamstring tendinopathy. Chiropractors focus on restoring normal movement and alignment in your hips and pelvis, which can reduce the load on your hamstring tendon.


For example, the Roaring Fork Chiropractic Clinic offers personalized assessments and treatments that include:


  • Joint mobilizations to improve hip and pelvic mobility.

  • Soft tissue therapies to reduce muscle tension.

  • Movement coaching to enhance running form.


This holistic approach supports tendon healing and helps prevent future injuries.



High angle view of a chiropractor adjusting a patient’s hip alignment
High angle view of a chiropractor adjusting a patient’s hip alignment

Chiropractic adjustments can improve hip and pelvic function, easing tendon stress.



Building Resilience for Long-Term Recovery


The goal isn’t just to get you back to your next run. It’s about helping you return to running, hiking, lifting, and daily activities with confidence and less pain.


That means:


  • Gradually increasing your training load.

  • Maintaining strong hips, core, and hamstrings.

  • Keeping good running mechanics.

  • Listening to your body and addressing pain early.


Remember, high hamstring tendinopathy isn’t simply about a weak hamstring—it’s about a tendon that has been asked to handle more load than it’s prepared for. Finding and correcting the source of that overload is the key to lasting recovery.



When to Seek Help


If you’ve been dealing with persistent pain near the top of your hamstring that affects your training or makes sitting uncomfortable, don’t ignore it. Early intervention can prevent the problem from worsening.


Consider consulting a healthcare professional who understands running injuries and tendon health. They can guide you through a proper evaluation and create a treatment plan tailored to your needs.



Final Thoughts


Pain under your buttocks while running might not be a pulled hamstring. It could be high hamstring tendinopathy, a condition caused by tendon overload. Understanding why the tendon became irritated is the first step toward lasting recovery.


By focusing on hip stability, pelvic control, strength, and running mechanics, you can reduce stress on the tendon and get back to the activities you love. Whether through targeted rehab programs or chiropractic care, addressing the root cause will help you run stronger and pain-free.


If you want to learn more about how high hamstring tendinopathy develops and what you can do about it, check out this helpful video: High Hamstring Tendinopathy Explained.



Pain high in the back of your leg isn't always a pulled hamstring.

If running, sprinting, climbing hills, or even sitting for long periods causes pain right underneath your butt, your hamstring tendon may be telling a different story. Understanding why that tendon became overloaded is the first step toward lasting recovery—not just temporary relief.



Disclaimer: This blog post is for informational purposes only and does not replace professional medical advice. If you experience persistent pain, please consult a healthcare provider.



 
 
 

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