Run Smart, Race Safe: What Every Runner Should Know Before Race Day
VIVIFY MEDICAL • COMMUNITY HEALTH
Run Smart, Race Safe:
What Every Runner Should Know Before Race Day
Proudly supporting the American Heart Association's Wall Street Run & Heart Walk — May 14, 2026
“At Vivify Medical, we are proud to support the American Heart Association’s Wall Street Run & Heart Walk on May 14th. More than just a sponsorship, this is something we genuinely care about. Our message to runners is simple: Train hard, but know your heart.”
Exercise is one of the most powerful forms of medicine we have. It improves longevity, strengthens the cardiovascular system, and changes the trajectory of long-term health. We want you to run, push yourself, and show up on race day feeling strong. We also want you to do it with a real understanding of what your body is capable of and what it might be quietly carrying. Whether you are 18 or 68, training for your first 5K or your tenth half marathon, that knowledge is worth having. The runners who have it are the ones still running at 70.
Here is what most standard pre-race advice leaves out. Some of the most serious cardiac conditions in athletes show no symptoms at rest. No chest pain. No warning. Conditions like hypertrophic cardiomyopathy, an inherited thickening of the heart muscle, along with congenital structural abnormalities and exercise-induced arrhythmias, do not announce themselves during a routine checkup. They reveal themselves under physiological stress, during the exact conditions of a race. A standard EKG can miss them. That is not a failure of medicine. It is simply the limit of tools that were not designed with athletes in mind.
This is why we do not wait for symptoms. The goal of cardiac screening is not to find a reason to hold you back. It is to give you the clarity to go as hard as you want, knowing your heart has been looked at the way an athlete's heart deserves to be. We advocate for a more progressive, athlete-first model of care, one that goes beyond standard guidelines to give serious runners the same full picture that elite athletes receive.
1. When to See a Provider and Which One?
Our recommendation is the same for everyone: if you are preparing for a race or starting serious endurance training, get a cardiac evaluation first. Not because we expect to find something. Because knowing your baseline is what lets you train without that quiet voice in the back of your head asking what if.
Start with Your Primary Care Provider If You:
Have not had a physical exam in over a year
Are starting a new exercise routine or significantly increasing your mileage
Have a history of high blood pressure, high cholesterol, or diabetes
Experience fatigue, shortness of breath, or dizziness during mild activity
Have a family history of heart disease or sudden cardiac death
Smoke or have recently quit smoking
Are pregnant or recently postpartum
See a Cardiologist - We Recommend This for Any Serious Runner:
You don't need a prior diagnosis to deserve a cardiologist's attention. We recommend a cardiology consultation for any athlete who:
Is beginning a structured training program for a half-marathon, marathon, or triathlon at any age
Has a first-degree relative (parent, sibling) with a history of heart disease, cardiomyopathy, or sudden cardiac death
Have experienced chest pain, palpitations, or fainting during physical activity
Were told you have a heart murmur, an abnormal EKG or stress test
Is over 35 and has never had a cardiac evaluation beyond a physical routine
Feel your heart racing, skipping beats, or fluttering at rest or during exercise
A simple evaluation today can help prevent serious complications and support long-term health.
2. Warning Signs You Should Never Ignore
Your body provides signals when something is not right. The athletes most at risk are often the ones most conditioned to push through discomfort, which is exactly what makes recognizing the difference between hard effort and a genuine warning sign so critical.
Stop Exercising and Seek Medical Care Immediately If You Experience:
Chest pain, pressure, tightness, or squeezing (especially with exertion)
Severe shortness of breath that is disproportionate to your activity level
Lightheadedness, dizziness, or sudden fainting
Heart palpitations (a racing, pounding, or irregular heartbeat)
Sudden weakness or numbness in the face, arm, or leg (possible stroke symptoms)
Extreme and unexplained fatigue or nausea during physical activity
Swelling in the legs, ankles, or feet that worsens with exercise
If you experience any of these symptoms during or after your race, call 911 or seek emergency care immediately. Do not wait. Your life is always more important than the finish line.
According to the American Heart Association and the American College of Cardiology, if symptoms develop during physical activity, it is important to stop and seek medical evaluation, as some heart conditions may only appear under physical stress.
3. The Vivify Medical Screening Standard for Athletes
Standard cardiac screening guidelines are written for the average person. They are a reasonable starting point. But if you are training for a half-marathon or anything longer, you are not the average person. You are asking your heart to do something significant, and we think the evaluation should match that.
Our Recommended Athlete Cardiac Evaluation:
Resting 12-lead EKG: Screens for electrical abnormalities, arrhythmias, and inherited conditions such as Long QT syndrome and Wolff-Parkinson-White, conditions that can be completely invisible until triggered by exertion.
Echocardiogram: Structural imaging of the heart; detects hypertrophic cardiomyopathy, valve abnormalities, and congenital defects that a standard EKG and physical exam will miss.
Stress test (Exercise EKG): Evaluates how your heart responds to sustained cardiovascular demand; identifies arrhythmias and ischemia that only appear under exertion
Comprehensive metabolic and lipid panel: Cholesterol, glucose, and metabolic markers
Blood pressure check: Resting, and when indicated, during exercise.
Blood oxygen and lung function: Especially important for runners with asthma or respiratory conditions
This is the same evaluation standard applied to competitive and professional athletes. We believe every dedicated runner deserves the same level of care.
We know this goes further than current AHA/ACC screening recommendations, which are largely designed around risk stratification for the general population. That's intentional. Our model is built around a different premise: prevention over reaction. Find it early. Understand it fully. Train with confidence.
When to Get Screening:
Before beginning any serious endurance training program: Ideally 6 to 8 weeks before your first race
Annually if you are actively training for organized races
Any time a new symptom develops, no matter how minor it seems
After a significant illness, COVID-19 infection, or extended training break
We recommend a baseline evaluation for all runners ages 18 and older, not just those with risk factors
4. How Can Vivify Medical Help?
We started Vivify Medical because we wanted to practice medicine the way it should actually be practiced. That means taking time, answering questions, and looking at the whole person, not just a symptom on a chart. That does not change just because you are a runner. If anything, it matters more.
Running puts a different kind of demand on your body. Sometimes things show up that are easy to ignore until they are not. That is where we come in.
For Runners and Active Patients:
Pre-race cardiac evaluations: We look at everything together, EKGs, echocardiograms, stress testing, and labs, so you understand what is going on and what actually matters.
Medical clearance consultations: If you have a race coming up and want a clear, honest answer about whether you are ready, this is a focused visit built for that.
Sports medicine and injury care: The knee that has been bothering you since last October. The tightness you keep running through. We help you deal with it before it forces you to stop.
Same-day and next-day appointments because your health can't always wait
Personalized wellness plans nutrition, hydration, recovery, and training guidance
Post-race follow-up care for aches, pains, or any concerns after the event
All diagnostic testing, including EKGs, lab work, and advanced cardiac evaluations, is performed during scheduled visits based on medical needs.
Our board-certified providers are dedicated to helping you understand your health so you can perform at your best safely and confidently.
Join us in supporting heart health: