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🥤 Comment gérer son ravitaillement lors d’une course ?

Apprenez à bien gérer votre ravitaillement sur 10 km, semi-marathon et marathon pour optimiser vos performances.

The most beautiful marathons in France: where to run for the pleasure of the eyes (and the legs)

From Paris to Médoc, from the Côte d'Azur to Mont-Blanc: zoom on the French marathons that make our sneakers vibrate.

What type of running coach is right for you? Discover the 8 profiles that punctuate your progress

Is your coach yelling, motivating, calculating or toasting to the red?

RABIT® Test 🐇 by Véronique Billat: assess your performance by listening to your sensations

No more testing until exhaustion. Make way for the intelligence of the body.

Spirulina smoothie: the green drink that gives you legs (and a happy liver)

A shot of vitamins, a creamy texture and a real boost to combine fractionations and recovery

Véronique Billat: Internationally renowned coach takes the kidneys of the Fox Running Club 💥

Scientist and 30-30 pioneer, Véronique Billat joins Fox Running Club to propel your stride into the future. Go 🚀!

Banana Bread with chocolate chips: the cake that takes care of the end of the session

Soft, nourishing, easy to make. The kind of reward you deserve after a 12x400m

Paris Marathon 2025: Biwott as boss, Axel Ramponi in suit, and stinging dropouts

Carbon Underfoot, Chrono in Bulk and Elegance in a Tie, Paris has once again pulled out all the stops.

Why Hassan Chahdi is (already) the GOAT of the French marathon 🇫🇷

He runs silently, but he makes history with every stride.

Create your magic Marathon Fan Zone Map

Place your supporters 🙌, your pacer 🚀, your party point 🎉 on a magic map. Get your link to share. Simple. Free.

Acid-base balance: runners' secret weapon for better recovery

🍋 Too much acidity on the plate, and you're the one who ends up squeezed like a lemon upon arrival

Essential oils for runners: cramps, aches and tendonitis

Running is good, but without cramping, it's definitely better!

Axel Ramponi: The Man Who Wants to Beat the Marathon Record in a Suit

Axel Ramponi will try to complete the 2025 Paris Marathon in less than 2:40 on April 13... in a three-piece suit! 👔

Homemade Energy Bars for Runners: Oatmeal & Chocolate

It's always better when it's homemade, right!? Let's go hop! In the oven for this easy and delicious recipe 😋

VMA: How to calculate it and why it is essential to progress in running

Not knowing your VMA is running without an inner compass. You're making progress, but you don't know how far you can really go.

The 3 pairs of running shoes that will break the chronos in 2025

We can't stop technology anymore! Carbons are still the talk of the town, but which brand is really dominating in 2025?

Kefir Grains: Boost Your Sport, Microbiota and Health with This Natural Fermentation

Discover how kefir grains improve your sports performance, strengthen your microbiota and boost your health

Weight loss and running: How to combine performance and a balanced diet?

Do you train regularly and the scale is not keeping up with the trend? We explain everything to you!

Paris Half Marathon 2026: All you need to know about the event

It's THE running event in the heart of the most city in the world!

What are the best foods to boost your energy before a run

Whether you are a beginner runner or an experienced marathon runner, diet plays a key role in your performance.

Ultimate Running Glossary: Speak the language of runners!

Are you lost in running jargon? VMA, VO2max, running at the aerobic threshold all this sounds vaguely to you but remains unclear?

Marathon world records: the evolution since the first official marathon in Athens

Marathon world records keep falling. Discover the athletes who have marked the history of this discipline!

Les blessures courantes chez les coureurs et comment les éviter

Les blessures en course à pied 🏃‍♂️ ne sont pas une fatalité ! Découvre les plus fréquentes et nos astuces pour les éviter 💪

🏋️‍♂️ HYROX : le nouveau phénomène qui unit course à pied et musculation

Le mix explosif qui séduit les runners et les crossfitters : l’Hyrox, une course indoor où cardio et force se challengent.

Tout savoir sur les 20 km de Marseille-Cassis

Du Vélodrome à la Méditerranée : 20 km de sueur, de soleil et de pur plaisir sur la route de Cassis.

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See All Races

Latest added races

UTMB - Mont Blanc Ultra Trail

Christian Granger Boulogne-Billancourt Half Marathon

Les Metropolitaines de Saint-Grégoire

10km from Malakoff

10km HOKA Paris Center

Margeride trail - 43 km “Sobre los pas de la Bèstia”

Voir toutes les courses

Free Tools & Calculators

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⏱️ Pace & Split Time Calculator

Instantly estimate your split times per kilometer or per lap based on your race goal. Ideal for visualizing your pace over 5 km, 10 km, half marathon, or marathon.

CALCULATE

Free

🏃 VMA Calculator

Calculate your Maximum Aerobic Speed (VMA) from your race times or a track test. Obtain precise training paces based on your VMA.

CALCULATE MY VMA

Free

🫁 VO₂max Calculator

Estimate your VO₂max using several reliable methods (Rockport test, heart rate, race time). Measure your endurance level and compare yourself to performance standards.

CALCULATE MY VO₂max

Outil Gratuit

⚖️ BMI Calculator

Calculate your Body Mass Index (BMI) from your weight and height. Discover your body composition category and assess your physical condition according to WHO recommendations.

CALCULATE MY BMI

Outil Gratuit

🚀 Race time calculator based on VMA

Predict your road race performance from your VMA.

CALCULATE MY TIME

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Running with Alfred, your true sparring partner! Here, we talk about running, training, and competitions with passion (and a touch of mischief). Whether you're looking for a personalized training plan, tips to improve, or the race calendar in France, Alfred, our speed expert fox, is here to guide you.

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Featured !​

🥤 Comment gérer son ravitaillement lors d’une course ?

Apprenez à bien gérer votre ravitaillement sur 10 km, semi-marathon et marathon pour optimiser vos performances.

🥤 How do you manage your supplies during a race?

Common injuries for runners and how to avoid them

🏋️ HYROX: the new phenomenon that combines running and strength training

Everything you need to know about the 20 km of Marseille-Cassis

🧠 Listen to your brain before the wall: the next frontier of endurance

💪 How many grams of protein should you consume during marathon preparation?

Is running a cure for depression?

🌿 Natural runner essentials: oils and supplements to boost your recovery

The most beautiful marathons in France: where to run for the pleasure of the eyes (and the legs)

What type of running coach is right for you? Discover the 8 profiles that punctuate your progress

RABIT® Test 🐇 by Véronique Billat: assess your performance by listening to your sensations

Spirulina smoothie: the green drink that gives you legs (and a happy liver)

Véronique Billat: Internationally renowned coach takes the kidneys of the Fox Running Club 💥

Banana Bread with chocolate chips: the cake that takes care of the end of the session

Paris Marathon 2025: Biwott as boss, Axel Ramponi in suit, and stinging dropouts

Why Hassan Chahdi is (already) the GOAT of the French marathon 🇫🇷

Create your magic Marathon Fan Zone Map

Acid-base balance: runners' secret weapon for better recovery

Essential oils for runners: cramps, aches and tendonitis

Axel Ramponi: The Man Who Wants to Beat the Marathon Record in a Suit

Homemade Energy Bars for Runners: Oatmeal & Chocolate

VMA: How to calculate it and why it is essential to progress in running

The 3 pairs of running shoes that will break the chronos in 2025

Kefir Grains: Boost Your Sport, Microbiota and Health with This Natural Fermentation

Weight loss and running: How to combine performance and a balanced diet?

Paris Half Marathon 2026: All you need to know about the event

What are the best foods to boost your energy before a run

Ultimate Running Glossary: Speak the language of runners!

Marathon world records: the evolution since the first official marathon in Athens

Les blessures courantes chez les coureurs et comment les éviter

🏋️‍♂️ HYROX : le nouveau phénomène qui unit course à pied et musculation

Tout savoir sur les 20 km de Marseille-Cassis

Latest added races

UTMB - Mont Blanc Ultra Trail

Christian Granger Boulogne-Billancourt Half Marathon

Les Metropolitaines de Saint-Grégoire

10km from Malakoff

10km HOKA Paris Center

Margeride trail - 43 km “Sobre los pas de la Bèstia”

Free Tools & Calculators

Only for lovers of running, trail, and triathlon ❤️

Featured !