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The six steps to improve your next race.
Support deep, restorative sleep and overnight recovery with magnesium-rich blends and targeted nutrition for athletes
Sleep is one of the most overlooked aspects of endurance training, yet it’s where the biggest gains are made.
During sleep, your body releases growth hormones, repairs muscle fibres, and restores glycogen stores. Without quality rest, recovery slows, performance drops, and your immune system struggles to keep up.
By nourishing your body before bed, you’re setting the foundation for stronger sessions, sharper focus, and consistent recovery day after day.
Shop Sleep ›[Recovery] is most effective when you’re asleep. I try to sleep a minimum of eight hours a night.
TRENDING PRODUCT
PILLAR
Maintain mobility and speed up recovery with targeted nutrition that supports joints, connective tissue and inflammation control
When you train hard, your body’s joints, tendons and ligaments take a heavy load. Overuse, micro-tears and wear-and-tear become real risks.
Injury prevention is much more than avoiding accidents: it’s about strengthening the infrastructure of your movement and giving your body the nutrients it needs to repair and adapt.
By including these nutrients in your routine, you’re investing in resilience, less downtime, fewer aches, and more consistent performance.
Shop Injury ›A consistent morning routine for me always starts with coffee and a scoop of collagen.
Fuel your strength sessions with targeted nutrition that supports power, muscle growth and recovery
Strength training isn’t just about lifting heavier, it’s about giving your body the nutritional tools to respond, adapt and build.
When you engage in resistance workouts or high-intensity efforts, your muscles rely on blunt-force systems of energy and then require high-quality substrates to rebuild.
Shop Strength ›If you're working out, it [creatine] just helps you work out a lot harder
Stay energised from start to finish, intelligently chosen carbohydrates and gut-friendly formulas to fuel every mile
Efficient fuelling is the cornerstone of endurance success.
When you embark on long training sessions or races, your body’s available carbohydrate stores (glycogen) begin to drop. Without replenishment, your pace slows, fatigue sets in, and your focus drifts.
You’re not only putting calories in the tank, you’re delivering them smartly, keeping your body powered, stable, and ready to perform.
Shop Fuel ›What I do in training, is what I do in the race. I am practicing fueling at home.
Replace what you sweat out. Formulas that replenish electrolytes, support muscle function and keep you performing strong
Proper hydration is more than just drinking water, it’s about replenishing the specific minerals your body loses through sweat (such as sodium, potassium, magnesium and calcium).
When you train hard, especially over long durations or in hot conditions, maintaining optimal fluid and electrolyte balance becomes a critical factor in sustaining performance, preventing cramps and keeping your focus sharp.
When hydration is done right, you reduce the risk of fatigue, dehydration-related slowdown and sub-par recovery.
Shop Hydration ›Hydration is one of the biggest factors that can make or break your race. You can’t get it wrong, or it’ll cost you later.
Accelerate recovery with formulas that rebuild muscle, replenish energy stores and prepare you for the next session
After intense exercise, your body enters a critical recovery phase. During this period your muscles need both carbohydrates (to rebuild glycogen stores) and protein (to repair muscle fibres) in order to adapt and get stronger.
This also helps shift your body out of a catabolic (break-down) state into an anabolic (build-up) state, making your training productive rather than leaving you fatigued or at greater risk of injury.
By giving your body high-quality nutrition soon after exercise (ideally within the first hour), you optimise repair, reduce soreness and set the scene for a stronger next session.
Shop Recovery ›The sooner protein is consumed post-exercise, the sooner the muscles can recover and adapt to the stress of training
Welcome to XMiles, the one stop nutrition shop!
Place your first order today, and earn 10% credit back.
Mix & Match
Save on your nutrition when you buy 6 single serves or more.
Earn Store Credit
Every order you place at XMiles earns you credit and your first one earns 10% back!
Exclusive Brands & Products
We give you access to the most innovative brands available.
We know our stuff
Try asking Amazon what gel to use on your next session and let us know how that goes.
From Ironman champions to everyday athletes. 226ERS is built on performance, purity, and passion. Gluten-free, palm oil-free, and gut-friendly.
226ers
226ers
226ers
226ers
226ers
We’ve dropped the price on Hüma Chia Energy Gel and Hüma Chia Plus Energy Gel mixed boxes of 24. That’s right, only the mixed boxes, and only until 1st December (or while stock lasts).
Active Root brings the power of ginger to endurance athletes through their range of sports nutrition, designed to balance, fuel, and hydrate.
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Active Root
Co-founded by Olympic champion Alistair Brownlee. Each gel is pure, powerful, and precisely formulated, engineered to help ambitious athletes push their limits and be their best.
Designed to be all-in-one, isotonic, and easy to digest, even in the most grueling conditions.
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
INFINIT
Inspired by the classic Dutch treat, the GU Energy Stroopwafel is a delicious and practical fuel source for athletes seeking quick, sustained energy.
High-performance sun protection, for your 2026 sessions. Ending December 1st
Pelotan
Pelotan
Pelotan
Pelotan
Pelotan
Pelotan
Pelotan
From the track to the town centre, everything you need for your sessions. Ending December 1st
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Ronhill
Why nutrition is important?
Have you ever been hit with the infamous ‘bonk’ during your main race of the year? Well, we may be the answer for your next personal best.
How do electrolyte tablets hydrate you?
Electrolyte tablets are a great way to keep your body on the right track when you're doing intense physical activity, especially in hot weather.
Nutrition for beginners
Not everyone is a seasoned runner, you may be looking to take you first steps back to exercising, whether that be walking, running, swimming and cycling.
What happens when you "hit the wall"?
Many endurance athletes may have found themselves ‘Hitting the Wall’ in endurance exercise, or have heard of it happening to other athletes. But what does it actually mean? Why does it happen?
At XMiles, we’re a team of runners, cyclists and fitness enthusiasts who live and breathe endurance, and we’re here to help you get the most from every session.
One place for everything.
We bring together your favourite nutrition brands alongside new and exclusive names you won’t find anywhere else. With over 110 brands to choose from, you can build your perfect fuelling plan, all in one place.
Mix & match made easy.
Our mix & match system means you can try, test and tailor your nutrition without committing to a full box. Combine gels, drinks and bars from different brands and still save with our quantity discounts. The more you buy, the more you save.
Built by athletes, for athletes.
Our team is always learning, testing and training, so we know what works. Whether you’re chasing a PB, training for an Ironman, or simply staying active, we’re here to support your performance, recovery and everything in between.
Join the journey and let XMiles help you stay Endurance Fuelled.
What is your performance health?
