This 80-Year-Old Runner Redefines Physiological Limits to Aging

What does it take to hold a world record as an octogenarian?

The “inevitable decline” narrative is ever-present for every aging runner. VO₂max falls, thresholds slide backward, recovery gets slower, and at some point, you’re just trying to preserve what you can. Most of that is directionally true (but can be slowed with the right training and lifestyle!)

But every once in a while, a data point shows up that makes …