Running, Trail & Triathlon News: events, innovations, trends
Lewis Hamilton Finds a 'Breakthrough' at Suzuka as Verstappen Leads Friday Practice
F1A Glimmer of Hope for Mercedes as Hamilton Shines in Suzuka Lewis Hamilton has declared the first practice session fo...
30/03/2026
Taylor Knibb Unleashed: U.S. Star Ready to Reclaim T100 Title in San Francisco
TriathlonTaylor Knibb Eager to Unleash Her Full Potential at San Francisco T100 After a period of intense training that she de...
25/03/2026
DalesRunner Stately Trails Series 2025: Race Through Exclusive Historic Estates
Trail runningExplore Forbidden Paths: The DalesRunner Stately Trails Series Returns for 2025 Trail runners, mark your calendars! D...
23/03/2026
Josh Fullagar Stuns with Silver at T100 Triathlon Debut in Miami
TriathlonA Star is Born: Fullagar's Sensational Silver in Miami The triathlon world is buzzing after Cambridgeshire’s rising s...
23/03/2026
Next events
Centurion South Downs Way 50
11/04/2026
The complete guide to running, trail running, and triathlon gear
Discover all the essential gear for running, trail running, or triathlon: shoes, technical apparel, accessories, and tips for beginners and advanced athletes.
Train effectively: methods, tips, and plans for running, trail running, and triathlon
Discover how to build a training plan adapted to your level, your goals (from 5K to Ironman) and your life constraints.
White Noise: How Mental Silence Can Boost Your Endurance in Trail Running
MindsetThe Deafening Silence of the Long-Distance Runner You know that moment? You're deep into an ultra, hours into your ru...
03/04/2026
OCC Training Plan (57 km): 24 Weeks to Shine at the Foot of Mont-Blanc
TrainingThe OCC (Orsières-Champex-Chamonix) is a dream for thousands of trail runners every year. With its 57 km and 3,500 m...
16/03/2026
Perceptual Training: See the Terrain Before Your Feet to Perform in Trail
TrailBeyond Legs and Cardio: The Brain, This Forgotten Conductor Hello trail friend! Anthony Anne here. Today, we're going...
09/03/2026
The complete guide to nutrition for running, trail running, and triathlon
What to eat before, during, and after a race or training session? Discover all the nutritional advice to optimize your endurance performance.
Exogenous Ketones in Ultra-Trail: The Miracle Fuel to Finish Your Races?
NutritionExogenous Ketones: The Buzz Shaking Up the Endurance World Hey there, fellow trail and long-distance challenge enthus...
30/03/2026
Your Second Brain: Optimize Your Microbiome for Ultra-Trail
NutritionIntroduction: Beyond the Legs, the Other Engine of Performance I still remember that race. It was a few years ago, o...
09/03/2026
The Disgust for Sweetness in Ultra-Trail: Strategies to Outsmart Taste Fatigue
NutritionIntroduction: This Invisible Wall That Doesn’t Come From Your Legs I still remember that feeling, sharp and burning,...
09/03/2026
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Discover AthleteSide
AthleteSide was created by enthusiasts to offer you a space dedicated to outdoor sports. Whether you practice Triathlon, Trail running, running, or other outdoor disciplines, you will find everything you need here: gear, events, training camps, coaching, training plans, and more.
Our mission is to simplify access to these sports. The goal is to make basic knowledge and essential information accessible to everyone, from beginners to experienced athletes. You will find a wealth of information in our articles, guides, and resources to help you progress and achieve your sporting goals.
AthleteSide is for the entire outdoor athlete community in France: for newcomers starting out, enthusiasts looking to improve, and professionals who want to stay at the cutting edge.
AthleteSide, your outdoor sports magazine
Starting an outdoor sport is not always easy. Whether you come from swimming, cycling, or running, you will need to familiarize yourself with the specificities of each discipline. Our magazine supports you in this process. Learn how to choose your equipment, discover the specific rules for triathlons, and find expert advice for your training and nutrition.
In our magazine, you can find all the articles and guides dedicated to training, nutrition, and the equipment available on the market.
Our training programs
Whether your goal is to finish your first Triathlon, prepare for a Marathon, or improve your time on an Ultra-Trail, a structured training plan is essential. On AthleteSide, we offer a selection of training programs created by experts. Designed for all levels, these programs guide you step-by-step toward the success of your event. From physical preparation to specific sessions, you will know exactly what to do and when to do it to be at your best on race day.
AthleteSide, the equipment comparator
Our team compares all the essential products for outdoor sports for you. We test and analyze the latest products available on the market, whether they are triathlon bikes, trail shoes, GPS watches, or other accessories. We take into account technical characteristics, user reviews, and prices to help you find the gear best suited to your practice.
We compare the essential gear for running, trail, cycling, and triathlon, such as bikes, wetsuits, running shoes, hydration packs, or home trainers.
AthleteSide, the race calendar
Most athletes plan their season far in advance. Our goal is to help you with your initial research and facilitate the organization of your season. We have set up a calendar for trail races, marathons, triathlons, duathlons, and other outdoor events to make your life easier.
Our race agenda is updated daily by a team of outdoor sport enthusiasts to ensure reliable information.
AthleteSide, the outdoor sports club directory
Joining a club is more than just a registration: it's an opportunity to immerse yourself in a community of enthusiasts. Our directory lists triathlon, trail, running clubs, and other outdoor disciplines throughout France. You can find quality coaching, group training sessions, and partners to share your races and outings. Whether you are a beginner looking for advice or an experienced athlete aiming for performance, finding a club is the best way to stay motivated and progress together.
AthleteSide, the specialized coach directory
For those looking for even more precise and personalized follow-up, hiring a coach is the ideal solution. Our directory lists independent sports coaches specializing in outdoor sports. These professionals help you define realistic goals and offer tailor-made training plans adapted to your level, constraints, and ambitions. Whether preparing for a marathon, an Ironman, or a trail race, the expertise of a coach is a valuable asset to maximize your potential and optimize your training time.
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The AthleteSide marketplace is a unique space to find the best second-hand gear, training camps, or coaching services.
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Our platform allows you to sell your used equipment (bikes, home trainers, running shoes, etc.) to give your gear a second life.
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Coaches and camp organizers, you can offer your services and training camps to gain visibility within a community of passionate athletes.
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Shops and brands, create product listings to present your new gear and reach your target audience directly.