Most 91-year-olds are content in their recliners. Not Emma Maria Mazzenga.
This remarkable Italian woman sprinted through a 200-meter dash in under a minute, breaking the world record for her age group. While others are catching their breath, Mazzenga is eyeing her next challenge.
Doctors were intrigued by her speed and wanted to know what gives her this incredible edge. Their investigations revealed her unique physical traits—attributes that have made her one of Italy’s athletic wonders. You can read more about the findings in a study linked here.
After completing the 200 meters in just 51.47 seconds—a whopping 1.5 seconds faster than the previous record for those over 90—she joined a scientific study. This research aimed to unravel her extraordinary physiology.
Italian scientists assessed her fitness through various tests, including cycling drills and muscle biopsies. They discovered two crucial factors that fuel her energy. First, her cardiorespiratory fitness—how efficiently her heart and lungs deliver oxygen—matched that of an active woman in her 50s. Second, her muscle composition was remarkable; she had a strong mix of slow-twitch fibers for endurance and fast-twitch fibers for explosive speed. This combination likely contributes to her incredible sprint performance, allowing her to balance endurance and speed even at an advanced age. Dr. Marta Colosio from Marquette University explains, “This unique combination likely contributed to her exceptional performance.”
So how did a 91-year-old end up with the athleticism of someone half her age? It’s simple: dedication over decades.
Born in 1933, Mazzenga’s athletic journey started during her university years, where she excelled in various sprinting events. After a successful stint—including a fourth-place finish at the national championships—life took her on a different path. She became a wife, a mother, and a chemistry professor, temporarily stepping away from competitive running.
However, she returned to the track in 1986, reigniting her passion after over two decades away. At 53, she embraced masters athletics—a platform for older runners—and has been unstoppable since. “The thrill of racing keeps me energetic,” she says, reflecting on how running revitalizes her life.
Today, Mazzenga holds five world records, nine European records, and 28 best Italian performances in various sprint events. But her achievements go beyond numbers. She believes that running has sustained her spirit, especially after losing her husband over 40 years ago. It kept her social and emotionally supported during challenging times. As she puts it, “Running not only strengthens my body but also keeps me engaged with the world.”
Most people slow down as they reach their 90s, and for good reason. Aging can cause muscle loss, decreased bone density, and diminished flexibility. Additionally, lifestyle factors such as inactivity and poor diet can speed up these changes. Nevertheless, researchers emphasize that regular physical activity can offset these age-related declines.
Dr. Colosio highlights that “exercise is a potent tool for healthy aging.” Specifically, aerobic exercises, strength training, and balance activities can help seniors maintain their independence and quality of life, regardless of whether they are setting world records like Mazzenga.
For those seeking inspiration, Mazzenga’s story serves as a powerful reminder that it’s never too late to chase your dreams—or to engage in an active lifestyle.
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