The Cimalp Blog
Weather in Chamonix in August for the UTMB
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...
28 Jul. 2026
Nutrition and hydration strategy for the UTMB®
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...
04 Jul. 2025
Altitude Training for the UTMB
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...
04 Jul. 2025
Mandatory gear for the UTMB® 2025
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...
03 Jul. 2025
Aid stations and nutrition during the UTMB®
Among the aid and support services provided by the UTMB® organisation, the nutrition aid stations are among the most important and should allow you to stick to...
02 Jul. 2025
What to drink during a trail: our tips for staying well hydrated
23 Jun. 2025
Running a trail in the heat: the right habits
16 Jun. 2025
Blisters in trail: how to avoid and treat them
10 Jun. 2025
Is it a good idea to run without socks?
24 May. 2025
Stress fractures and running: everything you need to know
12 May. 2025
Everything you need to know about runner's tendinitis
28 Apr. 2025
How to choose your rain gear for trail
28 Apr. 2025
How to dress for a trail?
16 Apr. 2025
How to choose the right trail socks: our essential tips
15 Apr. 2025
Trail headlamp: how to choose the right one
07 Apr. 2025
Trail and health: benefits and risks to consider
04 Apr. 2025
Improving downhill trail running: tips and training to apply
01 Apr. 2025
How to choose your trail jacket: the complete guide
31 Mar. 2025
Running your first trail: the guide to a successful adventure
27 Mar. 2025
Ankle sprain: mistakes to avoid
26 Mar. 2025
How to choose your trail shorts?
24 Mar. 2025
How to improve your endurance in running
28 Feb. 2025
What is the optimal cadence for running (spm)?
22 Feb. 2025
Running in shorts in winter: good or bad idea?
17 Feb. 2025
How to properly prepare your feet for an ultra-trail?
03 Feb. 2025
How to nail your ultra-trail preparation?
28 Jan. 2025
The hardest ultra-trail in the world: the Barkley
24 Jan. 2025
Ultra-trail: everything you need to know about race distances
20 Jan. 2025
10 gift ideas for a trail runner
30 Jul. 2024
What to eat before an Ultra Trail? - Nutrition in the preceding weeks
The dietary preparation regime for an Ultra Trail will enter a critical phase during the two weeks before the race. This period must be managed carefully and must...
11 Jul. 2024
How to avoid cramps during trail?
21 Jun. 2024
How to optimise recovery after a trail?
14 Jun. 2024
Trail preparation: 5 essential tips
29 May. 2024
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