People's feet running a race with pilons lining the route

Magna’s Ultramarathon Runner: Secret of Getting in Shape

People always ask why I run ultramarathons, and specifically the world’s toughest foot race, the Badwater 135.

They want to know how I endure the brutal July heat and merciless climbing in Death Valley, California, through three mountain ranges and intimidating places like Furnace Creek and Devil’s Cornfield. Did it take a superhuman effort to complete the nonstop 2024 Badwater 135 Mile World Championship, finishing 7th overall and 5th among male participants?

As they make their 2025 New Year’s resolutions that focus on fitness and health, the curious seek my advice. What are my favorite running shoes? How do you start an exercise program? What drives me to go the distance from races in my home in Brazil to an ultramarathon in Greece along an ancient route from Athens to Sparta?

“You don’t need great shoes. You need a great support group.”

Tiarles Dos Santos holding up a silver plaque in a field

The answer: It goes beyond personal challenges. It’s about inspiring those around me, especially my children. My commitment to ultramarathon training and competitions has taught me lessons that carry over into my role as the team leader of the tooling department at a Magna division in Santo Antonio da Patrulha, Brazil.

The greatest insight as I’ve logged countless miles in the past 14 years: You don’t need great shoes. You need a great support group.

I don’t run by myself in a race or at work. There is a collaborative team behind me with a plan and a Go-Forward strategy, whether we’re striving to out-effort the competition in an extreme race or the industry. Together, we think big and never settle. When I ran out of water during the Badwater race and realized I was by myself for a time in the unbearable heat, I thought of all the people who support me, including my Magna colleagues – and I kept going.

Personal commitment counts, too. I train diligently for the heat and the hills, even working out in a sauna to prepare for the grueling Badwater environment. I pay attention to my diet, avoiding sugar and sweets. While I’m in the best shape of my life, pumped, primed and ready to power through competitions, this wasn’t always the case.

Tiarles Dos Santos running along a trail in the woods
Tiarles Dos Santos running in a marathon
Tiarles Dos Santos standing in front of a step and repeat and holding up a Brazilian flag

In my late 20s, I was sedentary and a bit overweight. My diet consisted of a lot of candy, soda pop and pizza. I didn’t own a pair of running shoes. I couldn’t even run two miles. Everything changed when my daughter Thalyne, who was nine at the time, asked me to start running with her. She was a natural, with a shot at greatness, her coaches said. But she gave it up at 15, telling me, “Running is your dream.”

Today, I’m obsessed with performance. I own more than 10 pairs of high-tech running shoes, smart watches with GPS, special socks and thermal gear. I’m getting government funding and recognition for my races. I engage and encourage my local community in Brazil as a sports ambassador, inspiring everyone from toddlers to senior citizens in a volunteer running group.

My New Year’s advice: Don’t wait for tomorrow. Don’t wait for perfect conditions. Make time for your health. Start with walking, then try running for 30 seconds. Respect your limits. But remember, as I have learned, it’s never too late for your dreams.

How will you get fit in the New Year?

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