Snowdonia Trail Marathon; Wales best and… | Always Aim High Events

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XTERRA Snowdonia Trail Marathon 2023

Welcome to the XTERRA Snowdonia Trail Marathon, a stunning Trail Marathon, Ultra Marathon, Half Marathon and 10k, starting and finishing in Wales' outdoor capital, Llanberis. Entering the XTERRA Snowdonia Trail Marathon 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 Ultra Marathon and Marathon are both UTMB indexed races.

Dates

09 Jul 2023

Location

Llanberis

Choose your distance

11

XTERRA Snowdonia Trail Marathon 2023

10k

09 Jul 2023

Run: 9.8km

Find out more Snowdonia Trail 10K 2023
5

XTERRA Snowdonia Trail Marathon 2023

Half Marathon

09 Jul 2023

Run: 12.9miles

Find out more Snowdonia Trail Half Marathon 2023
0179 05 5877

XTERRA Snowdonia Trail Marathon 2023

Marathon

09 Jul 2023

Run: 27.3 miles

Find out more Snowdonia Trail Marathon 2023
Runner passing a waymanrker on the Snowdonia Ultra Trail Marathon

XTERRA Snowdonia Trail Marathon 2023

Ultra Marathon

09 Jul 2023

Run: 57km

Find out more Snowdonia Ultra Trail Marathon 2023
XTERRA Trail Marathon Series
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What's Included

Red Bull tent at the Snowdonia Ultra Trail Marathon Event

Lively Event Village

Music, commentary, shopping, food, kit demos and toilets

XTERRA Snowdonia TMS 2022 Sunday 2

Family Friendly Vibes

Family finishes and plenty to see and do

Runner & Marshal on the Snowdonia Ultra Trail Marathon route, Snowdonia

On Course Support

Friendly marshals, signage, energy stations and support vehicles

Slate Placeholder Current View

Unique Finisher Mementos!

Beautifully designed to reflect our event locations and local history.

XTERRA Snowdonia TMS 2022 76

Spectacular Scenery

Unbeatable views across Snowdonia

XTERRA Snowdonia TMS 2022 Sunday 26

Professional Timing

Chip timing, live tracker and online results

0179 02 1029

'If you are looking for a challenge, the Snowdonia Trail Marathon is up there with the toughest in the UK. A punishing and beautiful experience in equal measure, ensure this one is on your bucket list'.

2019 Participant

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