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Natalie Grabow, 80, oldest woman to finish Ironman Triathlon shares her secret. Here's how much she works out every day

Updated on: Oct 20, 2025, 15:05:43 IST
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Natalie Grabow set a world record at the Kona Ironman World Championship in Hawaii.
Natalie Grabow set a world record at the Kona Ironman World Championship in Hawaii.

Natalie Grabow, an 80-year-old athlete, makes history by completing the Kona Ironman in under 17 hours. Know her fitness and nutrition secrets. 

80-year-old Natalie Grabow, from the United States of America, is breaking stereotypes about ageing and competing in intense sports, inspiring millions of older people to get their fitness levels back on track.

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Natalie recently competed and completed the Kona Ironman World Championship in Hawaii. She completed the course, which you have to finish in under 17 hours, in 16 hours, 45 minutes, and 26 seconds, setting a record for the oldest female to finish the biggest, full-distance triathlon event in the world.

80-year-old Natalie Grabo's fitness secrets

While her achievement is inspiring, Natalie did not reach these fitness levels in one day. She honed her skills over the years. On October 15, she told Business Insider that she was always active, participating in sports activities, including cheerleading, basketball, football, skiing, running, and step aerobics. She even participated in 5Ks and 10Ks, and eventually, got into more races after retirement.

However, she never did triathlons as she did not know how to swim. “I finally decided to learn to swim when I was 59 years old,” she told the publication. She picked up books to learn the technique, watched videos, and took classes.

‘I work out at the gym for 2 hours every day…’

Once she knew how to swim, she started with sprints and built her way up to 70.3, an Ironman half-distance race. At 61, she qualified for the Kona Ironman World Championship, and then at 80, she did it again.

“I prepare for months before the race, working out at the gym for around two hours every day…As for my general health, I've been lucky. I've suffered some minor injuries in the past, but nothing serious. I take standard multi-vitamins but no prescription drugs,” she confessed.

Attributing triathlons for benefitting her mind and body, Natalie confessed, “I am very focused during a race and feel a huge sense of satisfaction when I cross the finish line. After a good workout, I know that I'm getting stronger each time. Movement is an essential part of life if you want to avoid health problems as you age.”

What does she eat in a day?

As for her diet, Natalie revealed that it usually consists of healthy food. “I eat a variety of vegetables, meat, and dairy products. However, I don't restrict it in any way. You get hungry as an athlete. People are surprised when I tell them that sweets are my favourite. I love dark chocolate especially,” she said.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.

  • Krishna Pallavi Priya
    ABOUT THE AUTHOR
    Krishna Pallavi Priya

    Krishna Priya Pallavi is a journalist with over 9 years of experience, covering health, fashion, pop culture, travel, wellness, entertainment, festivals, mental health, art, decor, fitness, and sex and relationships. She is an alumna of the Indian Institute of Mass Communication (IIMC), Dhenkanal, and holds an undergraduate degree in Journalism and Mass Communication from Guru Gobind Singh Indraprastha University, Delhi. Her strong academic foundation informs her analytical and detail-oriented approach to storytelling, helping her uncover stories where none seem to exist. Before joining Hindustan Times, Pallavi worked with some of India’s leading media organisations. She spent close to three years at India Today, where she honed her newsroom skills and developed a sharp editorial sensibility. She also worked for over a year and a half at Vagabomb, ScoopWhoop’s feminist digital platform, where she explored stories through a gender-sensitive, socially aware lens. Pallavi has a deep interest in global fashion trends and international fashion seasons, and enjoys interviewing celebrities and tracking pop culture movements—interests that frequently translate into engaging, reader-friendly stories. Alongside lifestyle and entertainment, she has a keen eye for impactful health and wellness journalism, regularly interacting with doctors, designers, and digital content creators to bring nuance and credibility to her work. Born and raised in Haryana, Pallavi remains deeply connected to her ancestral roots in Odisha. Her ability to spot fresh angles brings curiosity and depth to stories she pursues. When not chasing deadlines, she enjoys spending time with her dog, planning her next vacation, reading, running new trails, and discovering new destinations.Read More

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