Triathlon Nutrition Academy28 Aug 2025

What It Takes to Fuel Your First Ironman

What It Takes to Fuel Your First Ironman with Steve Duquette

Thinking about doing your first full Ironman? Don’t leave your performance to chance.

In this episode, I’m joined by long-time TNA athlete Steve Duquette, who recently completed his first Ironman at Ironman Canada—and felt strong from start to finish. We dig into the practical nutrition strategies that gave him the confidence to go all in, and how he avoided common race-day disasters like cramps, GI issues and bonking.

Whether you’re considering going long or already knee-deep in training, this episode will help you understand what it actually takes to fuel the training, execute a bulletproof race day strategy and enjoy the journey.

In this episode we cover:

Steve’s journey from cramping cyclist to confident Ironman finisher
How nutrition gave him the confidence to step up to the full distance
Key differences in fuelling 70.3 vs Ironman training
What went wrong in training—and how he fixed it before race day
The full race day strategy: carb loading, electrolytes, hydration and more
Sweat testing, spreadsheets and how data built confidence
Steve’s advice for anyone still winging it
What he’d change next time and his goals for 2027

Links & Resources:

🏊‍♂️🚴‍♀️🏃‍♂️ Build your personalised triathlon fuelling plan inside the Triathlon Nutrition Academy.

Download the FREE audio series The 5 Biggest Nutrition Mistakes Costing You Time on Race Day

SUPPORT THE PODCAST HERE

CONNECT WITH TARYN

Website | Instagram | Facebook | YouTube

See omnystudio.com/listener for privacy information.

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(256)

Over 45 and Losing Power? Your Protein Isn't Working Like It Used To

Everywhere you look, someone is telling you to eat more protein. If you are over 45 and your power is going backwards, more protein is not the fix you have been promised. Back in January the US dietar...

20 Aug 14min

Are you Overtraining or Under-Fuelling?

Your legs are heavy, your easy sessions feel hard, and you are not improving despite training consistently. If you immediately thought overtraining, you are right. That is also the exact symptom list ...

13 Aug 26min

Is Carb Loading a Myth?

Is carb loading a myth? A paper published in June has social media convinced that it is. A comment landed on my socials this week saying exactly that. It didn't appear out of nowhere. There is a new p...

6 Aug 19min

Why Eating Healthy Isn't Enough to Fuel a Triathlon with James Anderson

You can eat really good food all day long and still have no idea how to fuel a triathlon. Dr James Anderson is a dentist, a Triathlon Nutrition Academy athlete and one of the most organised humans you...

30 Jul 32min

How Do You Carb Load for a Triathlon Without Feeling Bloated and Heavy?

Want to build your own carb loading plan? Grab my complete Carb Loading Masterclass here: https://www.dietitianapproved.com/carb-loading A giant bowl of pasta the night before your race is not carbohy...

23 Jul 16min

If Challenge Roth Is On Your Bucket List, Listen to This First

Thinking about putting Challenge Roth on your bucket list? Three TNA athletes just raced it, and they are telling you exactly what to get right before you sign up. Three TNA athletes share what it rea...

16 Jul 46min

Pros Are Fuelling at 200g of Carbs an Hour. Should You?

Pros are fuelling at up to 200 grams of carbs an hour. Should you be chasing that number too? High carb fuelling is the hottest topic in endurance sport right now, and the numbers keep climbing. INEOS...

9 Jul 17min

How to Swim Faster Off Just Three Sessions a Week

Swimming more laps won't make you a faster triathlete. A three-time Olympian who used to swim 80 kilometres a week is here to tell you why. Brian Johns is a three-time Olympian, former short-course 40...

2 Jul 49min