THE ORIGINAL SNOWDONIA TRAIL MARATHON ERYRI
Events / Trail Running
XTERRA Snowdonia Trail Marathon Eryri 2024
Welcome to the XTERRA Snowdonia Trail Marathon Eryri, a stunning Trail Marathon, Ultra Marathon, Half Marathon and 10k, starting and finishing in Wales' outdoor capital, Llanberis. Entering the XTERRA Snowdonia Trail Marathon Eryri is your ticket to compete in one of the UK's most challenging trail races.
The incredible routes explore the trails, gorgeous panoramic views and tough climbs that make Eryri (Snowdonia) National Park so popular with outdoor enthusiasts. Visiting Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass, and Yr Wyddfa (Snowdon), there surely can't be a more striking trail marathon route in the UK!
The Snowdonia Trail Marathon & Half Marathon Eryri are part of the XTERRA Trail Run World Series
The XTERRA Trail Run World Series connects the entire trail running community through a global rankings system, regional championships, and for those who qualify - the XTERRA Trail Run World Championship.
Following a similar system to the esteemed XTERRA Triathlon Series, each race in Trail Run World Series will provide a limited number of slots that will allow the top runners in each age group to qualify for the annual, invite-only XTERRA Trail Run World Championship. During the season, there will also be three regional championship races to determine the XTERRA Champion of the Americas, EMEA, and Asia-Pacific regions.
The Ultra Marathon and Marathon are also both UTMB-indexed races.
Choose your distance
XTERRA Snowdonia Trail Marathon Eryri 2024
10k
14 Jul 2024
Run: 9.8km
XTERRA Snowdonia Trail Marathon Eryri 2024
Half Marathon
14 Jul 2024
Run: 12.9miles
XTERRA Snowdonia Trail Marathon Eryri 2024
Marathon
14 Jul 2024
Run: 27.3 miles
XTERRA Snowdonia Trail Marathon Eryri 2024
Ultra Marathon
14 Jul 2024
Run: 57km
What's Included
Lively Event Village
Music, commentary, shopping, food, kit demos and toilets
Family Friendly Vibes
Family finishes and plenty to see and do
On Course Support
Friendly marshals, signage, energy stations and support vehicles
Unique Finisher Mementos!
Beautifully designed to reflect our event locations and local history.
Spectacular Scenery
Unbeatable views across Eryri (Snowdonia)
Professional Timing
Chip timing, live tracker and online results
'Great organisation, awesome location, amazing stewards and route, and a brilliant event village feeling. One of the best races I have ever done!'
2023 Participant
Event Information
XTERRA Snowdonia Trail Marathon Eryri 2024
FAQs
XTERRA Snowdonia Trail Marathon Eryri 2024
Travel & Accommodation
XTERRA Snowdonia Trail Marathon Eryri 2024
Info for Locals
XTERRA Snowdonia Trail Marathon Eryri 2024
Volunteer
XTERRA Snowdonia Trail Marathon Eryri 2024
Gallery
XTERRA Snowdonia Trail Marathon Eryri 2024
Race Reports
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.
Event Partners
Working with local communities
Looking after our environment
Find out more about Looking after our environmentTees for Trees
Find out more about Tees for Trees