2024 Ultra-Trail Snowdonia by UTMB 25km: Training plans, distance, date, location, and more

Find out all you need to know about the Ultra-Trail Snowdonia by UTMB 25km – including how to choose the best training plan to get race-ready and set a new personal best.

Arial view of the race city.

About the event

The Ultra-Trail Snowdonia ERYRI 25K, as part of the wider Ultra-Trail Snowdonia by UTMB® event, introduces runners to the breathtaking yet rugged landscapes of Snowdonia National Park, Wales. While it is the shortest distance in the Ultra-Trail Snowdonia offerings, the ERYRI 25K is no less challenging, confronting participants with technical terrains, elevation changes, and potentially unpredictable weather conditions. Runners traverse through a diverse landscape, which spans dense woodlands, steep mountain trails, and serene lakes, encapsulating an authentic and unspoiled natural world experience. It's not merely a race but an exploration, presenting an opportunity for athletes to test their endurance against the raw, majestic backdrop of Wales’ wild outdoors.

Date: 

Sat
May 11
2024

Location: 

Llanberis, United Kingdom

Distance

25km

Elevation profile: 

Hilly

Website: 

Link

Elevation gain: 

1300

Number of participants: 

Join 23 Runna’s currently training for the Ultra-Trail Snowdonia by UTMB 25km

Join all of the Runna’s currently training for the Ultra-Trail Snowdonia by UTMB 25km

Start your plan

How to train for Ultra-Trail Snowdonia by UTMB 25km: Ultra-Trail Snowdonia by UTMB 25km training plans for every runner

To train for Ultra-Trail Snowdonia 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 25km 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 25km training plans to find the one that best suits your goals.

Take your running to the next level

Start your plan today for just $17.99 per month / $109.99 per year.

Download on the App Store.Get it on Google Play.
First week free. Cancel anytime.

Ultra-Trail Snowdonia by UTMB 25km FAQ: All you need to know about the Ultra-Trail Snowdonia by UTMB 25km

What is the Ultra-Trail Snowdonia by UTMB 25km?

Ultra-Trail Snowdonia by UTMB 25km distance: How long is the Ultra-Trail Snowdonia by UTMB 25km?

Where does the Ultra-Trail Snowdonia by UTMB 25km take place?

When is Ultra-Trail Snowdonia by UTMB 25km?

When is the next Ultra-Trail Snowdonia by UTMB 25km?

What’s the elevation gain of the Ultra-Trail Snowdonia by UTMB 25km?

How can I prepare for the 2024 Ultra-Trail Snowdonia by UTMB 25km?

How do I choose the right training plan for the 2024 Ultra-Trail Snowdonia by UTMB 25km?

How can I register for the Ultra-Trail Snowdonia by UTMB 25km?

If you are an official race organiser with any questions about this page, please get in touch: races@runna.com

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Take your running to the next level

Your personalized running coach with tailored training plans to achieve your goals, from running a faster 5k to finishing your first marathon.

Download on the App Store.Get it on Google Play.
First week free. Cancel anytime.
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