One of the most celebrated distance runners in American history just cleared a hurdle far more daunting than any race finish line.
Jenny Simpson, three-time U.S. Olympian and newly appointed chief running officer at Fleet Feet, has been discharged from Duke University Hospital — ten days after suffering a sudden cardiac arrest at a track meet in Raleigh, North Carolina.
The news has sent waves of relief through the global running community, which rallied around Simpson in extraordinary ways during her recovery.
Here’s everything we know about what happened, how she’s doing, and what comes next for this American track legend.
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A Terrifying Moment at a Raleigh Track Meet
On the evening of Tuesday, June 16, Simpson had been pacing a mile group at the Sir Walter Pop Up Miles event — a community-oriented all-comers meet in Raleigh — when she suddenly collapsed.
It wasn’t a fall or a stumble. Simpson had gone into sudden cardiac arrest, with no pulse detected for a critical period of time.
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What happened next may well have saved her life.
First responders on the scene immediately administered CPR and deployed an automated external defibrillator — commonly known as an AED. Their swift action restored her pulse, and Simpson was rushed to UNC Rex Hospital in Raleigh before being transferred to Duke University Hospital in nearby Durham for further care.
Nine days of intensive medical treatment followed.
Simpson was named chief running officer at Fleet Feet back in February, and the running retail company has been keeping her supporters informed throughout the ordeal.
On Friday, Fleet Feet released a statement confirming her discharge and outlining what the road ahead looks like for the 39-year-old athlete.
For the time being, Jenny will remain in North Carolina with her husband, Jason, and their two pups, where her focus will be on rest and healing.
The statement also touched on just how deeply moved Simpson has been by the outpouring of support from across the globe.
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Jenny is sincerely grateful for the countless messages, prayers, encouragement and acts of kindness she has received from friends, colleagues, competitors and runners around the world, and she looks forward to connecting with the community in time.
Her family also extended heartfelt thanks to the medical teams who made her survival possible.
Jenny and her family are deeply grateful to the first responders, the medical teams at UNC Rex Hospital and Duke University Hospital, and everyone who has cared for her over the past nine days. Their skill, compassion and extraordinary care have meant more than words can express.
The Running World Showed Up for Jenny
The response from the running community was immediate — and deeply moving.
Just one week after Simpson’s collapse on that very same track, Sir Walter Running organized a special tribute at its weekly Pop Up Miles event. Runners gathered to run a dedicated “Mile for Jenny,” with supporters holding signs bearing messages of love and solidarity — including one that simply read, “We ❤️U Jenny!”
It was a powerful reminder of the kind of community that distance running builds — one that shows up when it matters most.
A Career That Defines American Distance Running
To understand why Simpson’s collapse sent shockwaves through the sport, you only need to look at what she’s accomplished over a career that spans more than a decade at the elite level.
Her résumé is genuinely staggering. Among her most celebrated achievements:
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- Solid cast iron build that feels stable and lasts for years
- Comfortable grip that makes high-rep workouts easier to handle
- World Championship gold in the 1500 meters at the 2011 World Championships
- Olympic bronze in the 1500 meters at the 2016 Rio Games
- Silver medals at both the 2013 and 2017 World Championships in the 1500
- Eleven U.S. national titles across her track career
- Three appearances representing Team USA at the Olympic Games
After transitioning to road racing, Simpson wrapped up her professional career following the 2024 New York City Marathon — closing the chapter on one of the most decorated runs in American distance running history.
From the Track to the Open Road
Rather than fade quietly into retirement, Simpson leaned all the way in — embarking on an ambitious running-themed road trip with her husband Jason in 2025, visiting all 50 states.
It’s the kind of post-career adventure that only someone who truly loves the sport could dream up.
And then came February’s announcement of her new role at Fleet Feet — a position that put her at the center of the very community she spent decades inspiring.
What This Moment Means Beyond the Sport
Simpson’s survival is being widely credited to the presence of an AED at the event and the fast action of those around her. It’s a stark reminder of how critical emergency equipment and trained responders are at athletic events of every size — not just elite competitions, but community track meets like the one in Raleigh.
Sudden cardiac arrest can happen to anyone — even world-class athletes at the peak of physical fitness.
If you want something simple that actually works, this is one of the most effective tools I’ve used to build strength, conditioning, and endurance without needing a full gym setup.
- Full-body training with one weight using swings, squats, and presses
- Solid cast iron build that feels stable and lasts for years
- Comfortable grip that makes high-rep workouts easier to handle
For now, Simpson is resting, recovering, and surrounded by family. The running world — and everyone rooting for her — is simply grateful she’s still in the race.
