Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Snowdon24

Name: Snowdon24
Start: 2025-07-12
End: 2025-07-13
Location: Llanberis

Llanberis, United Kingdom • 12-13 Jul 2025

Snowdon24 is an ultra trail running event set at the iconic Yr Wyddfa (Snowdon), the highest mountain in Wales and England. Participants can challenge themselves individually or as part of a team to ascend and descend the mountain as many times as possible within a 24-hour period. The event features categories for solo runners, pair relays, and team relays, with a focus on endurance and scenic views of Snowdonia. As a UTMB Indexed race, it serves as a qualifying event for the UTMB Mont Blanc, offering various distance challenges including 50k, 100k, and 100-mile options. Visit the organization's website for the most recent information.

United Kingdom Wales Llanberis

Race information

Website Registration

UTMB 50K UTMB 100K UTMB 100M ITRA 2 ITRA 3 ITRA 4 ITRA 5

24 hr

24 Hour

Visit the organization's website for the most recent information.

Trail runs nearby

Sunday Nov 10

Anglesey Trail Half Marathon

Llanfairpwllgwyngyll - 8 mi from Llanberis

10 km

13 mi

The Anglesey Trail Half Marathon & 10k is a scenic running event held in Newborough Forest, North Wales. Participants can enjoy a beautiful course that includes stunning views of Llanddwyn Island and the surrounding woodland trails, which have previously hosted prestigious running championships. The..

Saturday Dec 7

Secret Santa Tinsel Half Marathon du Mulled Wine

Llanbedr - 20 mi from Llanberis

0 km

13 mi

The Secret Santa Tinsel Half Marathon du Mulled Wine is a festive running event taking place on December 7, 2024, in the scenic Black Mountains of Wales. Participants can choose from three distances: a half marathon, a 10-mile Turkey run, or a 12k Tinsel run. The courses feature beautiful trails, ch..

Saturday Dec 7

Secret Santa - Llanbedr

Llanbedr - 20 mi from Llanberis

12 km

10 mi

13 mi

The Secret Santa Series, organized by Limitless Trails, takes place in Llanbedr on December 7, 2024. This festive running event features three distances: a 12K, a 10-mile, and a half marathon, all set against the stunning backdrop of the Brecon Beacons National Park. Participants are encouraged to b..

Saturday Mar 8

Beast Of The Blacks

Llanbedr - 20 mi from Llanberis

10 mi

20 mi

40 mi

The Beast of the Blacks is a challenging running event featuring 10, 20, and 40-mile ultra races set in the stunning Black Mountains of Wales. Scheduled for March 8, 2025, this event welcomes runners of all levels, offering breathtaking views, diverse terrain, and a supportive atmosphere with marsha..

Saturday Apr 12

Paddy Buckley Recce - Glyderau

Caernarfon - 6 mi from Llanberis

15 km

The Paddy Buckley Recce - Glyderau is an essential event for aspiring Paddy Buckley runners, set in the stunning Snowdonia National Park. Participants will explore the Llanberis to Ogwen Valley leg, covering 15km with a significant height gain of 1,830m. This guided experience, led by qualified Moun..

Sunday Apr 13

Paddy Buckley Recce - Carneddau

Caernarfon - 6 mi from Llanberis

16 km

The Paddy Buckley Recce - Carneddau is an essential event for aspiring Paddy Buckley runners, taking place in the stunning Snowdonia National Park. This guided recce focuses on the Ogwen Valley to Capel Curig leg of the Paddy Buckley Round, covering 16km with a height gain of 1,245m. Participants wi..