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Sarah

Sarah

Sarah Williams — Triathlon, trail & sports nutrition writer

Hello, my name is Sarah Williams, and I am a writer specializing in triathlon, trail running, and sports nutrition. I've always been passionate about outdoor sports, and I chose to combine my two favorite worlds: writing and endurance.

I started with running, then trail running quickly became obvious: running in nature, discovering new paths, and pushing my limits while enjoying the landscape. The triathlon then came to enrich my practice: a demanding and stimulating discipline that taught me to know myself better and to diversify my training.

Over the years, I have understood that nutrition plays a central role in both performance and the pleasure of practice. This is why I have specialized in this field, sharing concrete and accessible advice to help everyone progress serenely.

In my articles, I try to convey more than just information: a lived experience, practical advice tested in the field, and a good dose of motivation. My goal is simple: that you find in my texts the desire to move forward, whether to prepare for your first triathlon, embark on a demanding trail run, or simply adopt better lifestyle habits.

What drives me above all is the pleasure of outdoor sports: running at sunrise, cycling in the middle of the countryside, diving into a lake, or hiking in the mountains. I seek to share this connection with nature in each of my lines.

Through my writings, I hope to inspire you, support you, and give you confidence: because triathlon, trail running, and nutrition are above all human adventures.

All their articles

Discover How Micronutrition Boosts Your Triathlon Performance: Iron, Vitamin D, Omega-3 - The Keys to Avoiding Fatigue, Injury, and Stagnation

Discover How Micronutrition Boosts Your Triathlon Performance: Iron, Vitamin D, Omega-3 - The Keys to Avoiding Fatigue, Injury, and Stagnation

Nutrition

Introduction As a triathlete, your performance hinges on more than just your training and dedication; it's significan...

23/10/2025

Discover the 10 Best Triathlon Movies and Documentaries for Beginners and Pros: Inspiration, Ironman, and More!

Discover the 10 Best Triathlon Movies and Documentaries for Beginners and Pros: Inspiration, Ironman, and More!

Triathlon

Introduction Whether you're a seasoned triathlete or just starting your journey into the world of endurance sports, t...

23/10/2025

Discover the 10 Best Books on Triathlon: Training, Mental Strategies, Nutrition, and Champion Stories. Perfect for Beginners and Experienced Athletes.

Discover the 10 Best Books on Triathlon: Training, Mental Strategies, Nutrition, and Champion Stories. Perfect for Beginners and Experienced Athletes.

Triathlon

Introduction Triathlon is a challenging sport that combines swimming, cycling, and running, demanding both physical e...

22/10/2025

Discover the Essential Role of ATP in a Triathlete's Muscle Energy: A Comprehensive Guide

Discover the Essential Role of ATP in a Triathlete's Muscle Energy: A Comprehensive Guide

Atp

Introduction Triathletes are known for their rigorous training schedules, pushing their bodies to the limits through...

22/10/2025

Discover the Best Drinks for Triathlon: Hydration, Energy, Electrolytes, Recovery

Discover the Best Drinks for Triathlon: Hydration, Energy, Electrolytes, Recovery

Nutrition

Introduction Triathlon is a grueling test of endurance, combining swimming, cycling, and running into one relentless...

22/10/2025

Discover FTP (Functional Threshold Power): Your Ultimate Guide to Optimizing Cycling and Triathlon Training

Discover FTP (Functional Threshold Power): Your Ultimate Guide to Optimizing Cycling and Triathlon Training

Ftp

Understanding Functional Threshold Power (FTP) Functional Threshold Power (FTP) is a pivotal metric for cyclists and...

22/10/2025

Discover Heart Rate Reserve (HRR): A Key Indicator for Accurate Training Zones. Calculations, Tests, and Tips to Boost Your Running and Triathlon Performance!

Discover Heart Rate Reserve (HRR): A Key Indicator for Accurate Training Zones. Calculations, Tests, and Tips to Boost Your Running and Triathlon Performance!

Endurance

Introduction As an endurance athlete, understanding your body’s physiological response to training is essential for e...

21/10/2025

Discover the Impact of Sports Vacations on the Performance of Triathletes and Trail Runners

Discover the Impact of Sports Vacations on the Performance of Triathletes and Trail Runners

Performance

Introduction As a triathlete or trail runner, you're likely always looking for that edge to improve your performance...

21/10/2025

Optimize Your Training with Maximal Aerobic Speed VMA

Optimize Your Training with Maximal Aerobic Speed VMA

Performance

Understanding Maximal Aerobic Speed (VMA) Maximal Aerobic Speed, commonly referred to as VMA, is a crucial metric for...

21/10/2025

Optimize Your Paces in Triathlon: Expert Tips for Every Discipline

Optimize Your Paces in Triathlon: Expert Tips for Every Discipline

Pacing

Understanding the Importance of Pacing in Triathlon Pacing is a critical component of triathlon performance, as it al...

21/10/2025

Ultimate Ultra-Trail Gear Checklist for Safety and Performance

Ultimate Ultra-Trail Gear Checklist for Safety and Performance

Gear

Prepare for Your Ultra-Trail with Confidence! As an endurance athlete, you know that preparation is key to a successf...

20/10/2025

Dive Deep Into Lactic Acid: Impact on Endurance Performance

Dive Deep Into Lactic Acid: Impact on Endurance Performance

Endurance

Understanding Lactic Acid: The Basics Lactic acid, often misunderstood as a mere byproduct of exercise, actually play...

20/10/2025