The London Marathon is one of the world’s most iconic long-distance races, drawing in thousands of runners every year to take on the famous 26.2-mile course. Now in its 45th year, the 2025 event will take place on Sunday 27 April, starting in Greenwich and finishing on The Mall, right in the heart of the capital. Along the way, runners pass some of London’s most recognisable landmarks - from Tower Bridge to Buckingham Palace - cheered on by crowds lining the streets.
Whether it’s your first marathon or you’re a seasoned pro chasing a new PB, getting your hydration strategy right is crucial.
Why elete™ is your marathon essential
Long runs, especially ones as demanding as a marathon, take a toll on your body. As you sweat, you lose essential electrolytes like sodium, potassium, magnesium, and chloride - all of which play a key role in muscle function, hydration, and overall performance.
That’s where elete™ Electrolyte Add-In comes in.
Unlike many sports drinks, elete™ contains no sugar, no artificial ingredients, and no unnecessary additives. Just pure, balanced electrolytes you can add to your water, giving you full control over your hydration without upsetting your stomach.
How to use elete™ before, during, and after race day
To get the most out of elete™, we recommend using it throughout your marathon training, not just on race day. Here’s how to build it into your routine:
• Before the race: Start adding elete™ to your water the day before to boost hydration and prep your muscles.
• During the marathon: Continue using elete™ to help replace the minerals you’re losing through sweat, keeping cramps and fatigue at bay.
• Post-race recovery: Don’t forget about recovery - electrolytes support muscle repair and may help reduce DOMS (Delayed Onset Muscle Soreness) after intense exercise.
Trusted by endurance athletes
elete™ is a favourite among serious runners, triathletes, and endurance athletes looking for a clean, customisable way to stay hydrated. It’s gentle on the stomach, easy to carry, and proven to support performance and recovery when it matters most.
So, whether you’re running the London Marathon or simply upping your training mileage, make sure elete™ is part of your hydration toolkit.