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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

Olfactory Pacing: Using Scents to Manage Your Effort in Ultra-Trail Running

Olfactory Pacing: Using Scents to Manage Your Effort in Ultra-Trail Running

Pacing

Pacing in Ultra-Trail: When Numbers Are No Longer Enough Hey there, fellow trail enthusiast! If you're like me, you'v...

06/10/2026

The Caffeine Protocol: Taper Off to Supercharge Your Ultra-Trail Performance

The Caffeine Protocol: Taper Off to Supercharge Your Ultra-Trail Performance

Nutrition

The morning ritual, that sacred act before lacing up your shoes... You and I, we know this moment well. The alarm goe...

29/09/2026

RED-S Syndrome in Trail Running: The Energy Deficiency Sabotaging Your Performance

RED-S Syndrome in Trail Running: The Energy Deficiency Sabotaging Your Performance

Health

The Trail Runner's Invisible Wall: When the Engine is Running on Empty Hey there, trail friend! Today, we're going to...

22/09/2026

The Active Body Scan: The Technique to Tame Pain in Ultra-Trail Running

The Active Body Scan: The Technique to Tame Pain in Ultra-Trail Running

Technique

That Pain That Creeps In... What If It Became Your Ally? You know the moment. You've been running for hours. The sun...

15/09/2026

Imposter Syndrome in Trail Running: When the Fear of Not Belonging Holds You Back

Mindset

Do you sometimes feel like an imposter at the starting line? Imagine the scene. You're there, among dozens, or even h...

08/09/2026

Sierre-Zinal Training Plan: 12 Weeks to Conquer the Race of the Five 4000m Peaks

Sierre-Zinal Training Plan: 12 Weeks to Conquer the Race of the Five 4000m Peaks

Training

Sierre-Zinal. Three syllables that thrill every mountain runner. Nicknamed "the Race of the Five 4000m Peaks," this l...

01/09/2026

Pink Noise and Deep Sleep: The Triathlete's Secret Weapon for Recovery?

Pink Noise and Deep Sleep: The Triathlete's Secret Weapon for Recovery?

Recovery

When the Night Becomes Your Best Ally: The Quest for Perfect Sleep Hey there, fellow triathlete! If you're reading th...

25/08/2026

Vestibular Training: The Secret to 'Reading' Terrain in Trail Running

Vestibular Training: The Secret to 'Reading' Terrain in Trail Running

Training

Trail Running is More Than Just Legs! Hey there, trail enthusiast! We've all been there. You know, that tricky, techn...

18/08/2026

Reverse Tapering: The Post-Race Strategy to Avoid Losing Everything

Reverse Tapering: The Post-Race Strategy to Avoid Losing Everything

Recovery

Why is the Post-Race Period so Critical? The Finish Line Blues and Hidden Risks You did it! You crossed that finish l...

11/08/2026

The Ultra-Runner's Blues: Surviving the Post-Goal Psychological Void

The Ultra-Runner's Blues: Surviving the Post-Goal Psychological Void

Recovery

Hey trail friend! Charly here. If you're reading this, there's a good chance you've crossed a finish line that repres...

04/08/2026

Brown Noise vs White Noise: Which to Choose to Optimize Your Triathlete Sleep?

Brown Noise vs White Noise: Which to Choose to Optimize Your Triathlete Sleep?

Sleep

Sleep, the Invisible Pillar of Triathlon Performance Hey friend! If you're like me, you spend hours optimizing your g...

28/07/2026

The Lingual Reflex: The Secret to Breathing Better and Running More Stably

The Lingual Reflex: The Secret to Breathing Better and Running More Stably

Breathing

Hey there, effort enthusiasts! You and I, we spend hours optimizing our gear, dissecting our training plans, searchin...

21/07/2026