Insights by Xmiles

Triathlon fuelling is a balancing act. You need enough carbohydrate to sustain power on the bike and focus on the run, but without upsetting your stomach before the swim or during transitions. Unlike standalone running or cycling events, triathlon adds...

A half marathon sits in that sweet spot. Long enough to demand a solid fuelling plan, short enough that you can still race it hard. Whether you are chasing a PB or soaking up the atmosphere, getting your energy right...

A half marathon demands respect. It is far enough to drain your energy stores if you get it wrong, yet fast enough that every fuelling decision can influence your performance. For most runners, you are looking at 90 minutes to...

A half marathon sits in that sweet spot. Long enough to expose poor fuelling, short enough to tempt you into taking risks. At 13.1 miles, most runners will be out on course for 1 hour 20 minutes to 3 hours....

The Windermere Marathon is not your typical road marathon. With rolling hills, sustained climbs, and some of the most beautiful scenery the UK has to offer, this is a race built around experience rather than chasing a personal best. An...

Fuelling for the 13 Valleys Ultra is about more than just carbs per hour. This is an event that combines long distance, big elevation, technical terrain, night running and unpredictable Lake District weather and for 2026, XMiles are the Sports...