How to train for Trail 100 Andorra by UTMB 20km: Trail 100 Andorra by UTMB 20km training plans for every runner

To train for Trail 100 Andorra by UTMB, you’ll need a personalized training plan and to build up your weekly mileage progressively.

Runna offers running training plans for every runner and goal out there.

With Runna, your running coaching app, you get a personalized 20km training plan that:

• Structures your week and sets out all sessions for you
• Automatically adjusts your mileage and types of runs to help you perform at your best
• Incorporates deloads and strength training
• Helps you manage your recovery and nutrition

Having a plan will also help with accountability, meaning that you can focus purely on improving your running game.

Check out our personalized 20km training plans to find the one that best suits your goals.