The Cimalp Blog

To make the most of the UTMB® 2025 edition, the organiser provides the general public with a live race tracker, so you never miss any of the key moments of the race and...

As part of choosing your shoes for the UTMB® you will also need to consider the question of spare shoes. This topic covers several aspects that we will detail for...

As part of preparing your race pack for the UTMB®, the choice of your shoes will be crucial. They are certainly the most important component of your trail runner's kit and...

A key element of UTMB preparation, the shock weekend is even more essential if you need to prepare for the UTMB on flat terrain! Find out what this type of training camp involves and what...

Your nutrition and hydration at the UTMB® will rely on gels and energy bars for solid fuel. Given the huge choice available on the market, it can sometimes be hard to know where to start. Beyond questions of brand and...

If you have the UTMB® 2025 race on your radar, getting to know the specifics of this year's edition is a must. From the big names taking part,...

To prepare your trip to Chamonix for the UTMB, it will be important to know the aid station and support conditions during the race, but also to anticipate the weather conditions in...

Stair training is an excellent exercise if you need to prepare for the UTMB® on flat terrain, far from hilly or mountainous regions. It will deliver real quadriceps strengthening and...

Beyond the mandatory kit required by the rules and the trail outfit you plan to race in, spare clothing is something not to overlook when preparing for the race...

When packing your race bag for the UTMB, there are essential accessories you must not forget to include. Starting with all the survival and safety items...

Depending on whether you live in at least a hilly region or on flat terrain, your UTMB® training cannot be done under the same conditions. For those who live in areas with no elevation, there...

If you need to find accommodation for the UTMB, you should know that staying in Chamonix can be tricky in the height of summer and during this event, which attracts a huge number of people to the town....

As part of the UTMB, an ultra-trail expo (the Ultra-Trail® Village) is organised, bringing together a large number of exhibitors and welcoming nearly 50,000 visitors who are passionate about off-road...

As you explore the legendary race that is the UTMB®, it is time to look at the courses available to competitors, understand their differences, and the key points of...

You're all set for the UTMB race and the only remaining uncertainty is the weather in Chamonix in August. Even if it's difficult to make precise forecasts, it is...

If you want to get started with the UTMB® registration process, you need to understand how it works and what phases it involves. Here's the essential information you need to...

When building your list of kit to pack for the UTMB, waterproof clothing is a top priority — it must meet the race regulations and your protection needs...

One of the key sessions in your UTMB training calendar will be hill training with significant elevation gain to simulate the climbs and descents you will encounter on the...

To finalise your preparation for the UTMB®, understanding the types of aid stations and the conditions for assistance during the race is essential. You will be better placed to identify what types...

If you wish to register for the UTMB®, you must of course accept its regulations and therefore have a basic understanding of them. You can of course consult them directly on the event's website or...

As part of your UTMB ® preparation, there is one fundamental step: the registration process. It's well worth familiarising yourself with it in advance....

Planning your stay in Chamonix for the UTMB® and need to choose your mode of transport to reach the alpine resort? Here are all the options available to...

As part of preparing for your trip to Chamonix for the UTMB®, packing your race bag is absolutely crucial. Nothing should be missing to tackle the event in the best possible conditions, starting with...

For each UTMB race, the refreshment stations are key points on the course and must be known in order to best manage effort and nutrition. A network of refreshment...

The UTMB® is still a young race, but it is the queen of ultra trail and its history has already made this event a legend. From records and the roll of honour to its incidents,...

Your UTMB® training involves not only physical exercise and running sessions, but preparing for the UTMB® also means following a precise, specific diet...

Long runs are essential for preparing your body for sustained effort. They are a cornerstone of your UTMB® training plan to ensure you have the endurance...

When packing your race pack for the UTMB®, don't forget your nutrition and hydration for the event. This part of your kit is absolutely critical and should...

As part of a training programme for the UTMB, altitude training is essential as it allows the body to adapt to the effects of the mountains and optimise your physical condition...

If you want to take on the UTMB®, your preparation will be a key phase. It should of course include a solid training plan, thorough mental preparation, a nutritional regime...

In itself, there are few accidents across the entire history of the UTMB®, but it is the whole trail environment in the mountains that is often a factor in accidents, whether during training or on free-route...

As part of the UTMB®, the regulations set out a mandatory kit list, common to the UTMB®, CCC® and TDS®. Here are the items, which you can check at any time on the official website...