Jenny Simpson Reveals ARVC Diagnosis After Cardiac Arrest Ended Her Running Career at 39

She crossed finish lines at three Olympic Games, chased records across 50 states, and devoted her entire existence to the sport she loved.

Then, in a single terrifying moment, everything changed.

In June, three-time Olympian Jenny Simpson collapsed during a community run in Raleigh, North Carolina — and the world nearly lost one of athletics’ most beloved figures at just 39 years old.

Now, for the first time, Simpson is opening up about her diagnosis, the miracle that saved her life, and what she’s holding onto as she faces a future without the sport that defined her.

A Collapse No One Saw Coming

It was an ordinary June afternoon in Raleigh when Simpson had just finished helping a group of young girls pace themselves through a one-mile run.

Moments later, she was on the ground.

Simpson told CBS News she remembers absolutely nothing from that day. But two people standing nearby remember every agonizing second — and their presence is the sole reason she’s alive to tell the story at all.

Joey Pointer, CEO of running retailer Fleet Feet — the company that had brought Simpson on as its chief running officer earlier in 2025 — and his wife Ivy, a pediatric ICU physician, were both on the scene. As parents of a child with congenital heart disease, the couple routinely carries an automated external defibrillator. That habit saved Simpson’s life.

When I looked over from afar, I knew that something was very, very wrong. So I told Joey to grab an AED and ran over and got there. … I just remember thinking like, ‘This can’t happen right now. Like we have a lot happening soon and that this is not going to happen right now. You are going to fight. You’re going to hold on. You have to wake up.’ And I just kept saying her name and kind of screaming her name, honestly.

Ivy and other bystanders performed CPR until first responders arrived. Simpson suffered a second cardiac arrest before being transferred to Duke University Medical Center, where she spent days on life support as her husband Jason flew to be by her side.

The Rare Diagnosis Behind the Crisis

Doctors at Duke delivered news that reframed Simpson’s entire athletic career in one devastating sentence.

She was diagnosed with arrhythmogenic right ventricular cardiomyopathy (ARVC) — a rare congenital heart condition where the heart’s right ventricle repairs damage using tissue that can’t properly conduct electrical signals. The condition had been hiding in plain sight for decades, quietly waiting.

Running didn’t cause ARVC. But years of elite-level training ultimately revealed it.

When my heart was pumping blood and was dilated, at some point in my life, it was very likely the electricity was going to turn off, and that’s what happened.

Her cardiologist offered a perspective that stopped her in her tracks. Simpson recalled being told, “You thought you trained your whole life for the Olympics, but you were really training your whole life for June 16.”

Her response? Pure, defiant resilience.

I trained my whole life for that day — and I won.

Waking Up to a Room Full of Grief

For someone who spent her career generating joy — earning an Olympic bronze medal in the 1,500 meters at the 2016 Rio Games and inspiring millions — regaining consciousness was a jarring, emotional gut punch.

I’ve spent so much of my life and my career bringing people joy, and to wake up and see that the room was full of heaviness and sorrow — that was really hard.

Simpson has since had a defibrillator and pacemaker implanted and sees her cardiologist regularly — someone she warmly refers to as her “favorite person in the world.”

The hard truth, though, remains: she will never run competitively again.

Finding Faith in a Near-Impossible Coincidence

Simpson isn’t taking lightly the extraordinary chain of events that put the exact right people within feet of her at her most vulnerable moment.

She had spent the year prior on a 50-state running tour with Jason, exploring far-flung corners of the country with local running communities. Had the cardiac event struck during one of those more remote adventures, the outcome could have been devastating.

It means to me that there was a God present in all of this. My family doesn’t have a history of heart conditions. I don’t know that a lot of the time in my life I’m around people that know how to intervene when there is a heart condition. And it’s like I got plucked out of my home and put into this family.

What Comes Next for Jenny Simpson

Simpson is currently recovering at home in Colorado and has confirmed she’ll continue her role at Fleet Feet — a position that keeps her close to the running world she loves, even if she can no longer lace up at an elite level.

She’s been candid on Instagram about the uncertainty ahead, writing that there is still “a lot to learn about what my recovery will look like over time.” Yet her outlook remains striking in its clarity and calm.

She added that she’s “not afraid of what comes next” because she knows she isn’t facing it alone — with Jason and the Pointer family firmly in her corner as she navigates uncharted territory.

And when she reflects on her final moments as a competitive runner — pacing a group of young girls around a track — there’s no bitterness. Only gratitude.

To think that the way I showed up as a person and as a woman with my last mile was in community, taking young girls around the track, I’m really proud of that. That’s what I’m grateful for. That’s what I want to remember.

For an athlete who spent a lifetime crossing finish lines, Jenny Simpson is proving that the most important race of her life had nothing to do with a clock — and everything to do with the people standing beside her when it mattered most.