‘My Training Kicked In’: Strangers Perform CPR on Marathon Runner
What began as a normal race day at the Edmonton Marathon quickly turned into a life-or-death emergency—one that two trained strangers were ready to face.
During the event, Levi Ross and Dr. Erika Persson were standing in different cheering sections when they noticed something alarming. A male runner was lying face down on the curb, unresponsive. Both immediately rushed to help.
“I was in the right place, at the right time, and my training kicked in,” Dr. Persson later said. “I thought, ‘I’ve got to help this guy.’”
Dr. Persson, a sports medicine physician, quickly assessed the runner and could not find a pulse. She immediately began CPR. Moments later, Ross tapped her shoulder and offered to take over chest compressions so they could alternate and avoid fatigue.
A Team Effort When Seconds Counted
As CPR continued, another bystander stepped in to stabilize the runner’s neck in case he had been injured during the fall. The three worked together calmly and efficiently, forming an impromptu response team until emergency medical services arrived.
“This is one of those things you train for but hope never happens,” Ross said. “But you’re always ready for it.”
Once paramedics took over, Dr. Persson and Ross went their separate ways—both unsure whether the man would survive.
A Family’s Search for the Helpers
Nearly two weeks later, the runner’s niece, Jennifer, shared the story on Hot 107 FM. She explained that her 57-year-old uncle had completed 17 kilometres of the half-marathon before suffering cardiac arrest just four kilometres from the finish line.
Listeners quickly rallied, sharing clues that helped identify the two Good Samaritans. When Dr. Persson and Ross finally learned the man had survived, both described the relief as overwhelming.
“I never knew what happened to him,” Dr. Persson said. “Finding out that he lived meant everything.”
The runner later underwent triple bypass surgery and continued his recovery. Full details of this incident were originally reported by CTV News and can be read here:
👉 ‘My training kicked in’: Strangers perform CPR on marathoner
Why CPR Training Matters
This incident is a powerful reminder that cardiac emergencies can happen anywhere—even at public sporting events surrounded by thousands of people. When bystanders know how to recognize cardiac arrest and start CPR immediately, survival rates improve dramatically.
Having proper CPR and AED training gives everyday people the confidence to step in and act—just like Dr. Persson and Ross did. Learning these skills can make the difference between life and death before paramedics arrive.
About The Author
Mark Kascha
Certified First Aid Instructor Trainer with 30+ years of real-world experience, including lifeguarding, workplace emergency response, and first aid program development across Canada. Has worked with WorkSafeBC, WSIB, and Manitoba Health.
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Last reviewed: March 2026
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