Trail Running calendar near Llanberis 2024-2025

We have found 100 Trailruns within 80 miles of Llanberis. See below where and when you can find the races.

The Winter Railway Ultra is a multi-distance running event set along the scenic banks of the River Severn, featuring routes of 9 miles, Half Marathon (13.1 miles), 19 miles (3/4 Marathon), 28 miles, and 37 miles. Scheduled for February 15, 2025, this event follows the successful Railway Ultra and of..

March 2025

The Guided Trail Run in Ceiriog Valley offers participants a relaxed 10km running experience starting from the village of Llanarmon Dyffryn Ceiriog. The route features approximately 300 meters of elevation, providing stunning views of the surrounding Ceiriog Valley. This event emphasizes a friendly ..

The Cloud 9 Hill Race, organized by Congleton Harriers, is a scenic and challenging 9-mile race that takes participants from Congleton to the summit of Bosley Cloud and back, featuring a mix of off-road terrain and stunning views. The race includes a significant ascent of 1,250 feet and is categoriz..

The COD Triple is an exciting running event taking place from March 7th to March 9th, 2025, in Shropshire. Participants can choose to run for one, two, or all three days, with options for 10K, Half Marathon, or Full Marathon distances. The event features scenic routes, including a nature reserve, th..

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..

The Loggerheads Trail event, scheduled for March 2025, offers a popular trail running experience at Loggerheads Country Park. Participants can choose from three race options: a 5k Trail, a 5k Canicross Trail, and a new 10km route designed to challenge runners of all abilities. The event promotes a r..

The PFW Running - Granny's Bay Challenge is a popular running event returning for its fourth year, set in the scenic seaside town of Lytham. Participants can enjoy a flat, 5.24-mile out-and-back course along the Ribble estuary, starting at the Fylde Spitfire Memorial. Runners can complete as many la..

The Brynkinalt Running Festival is an exciting event that promotes an active lifestyle within the community, featuring trail running and canicross activities. Set in the picturesque Brynkinalt Estate, participants can choose to run approximately 5k or 10k, with routes designed to challenge runners o..

The Llantysilio Mountain Race is an exhilarating running event set in the stunning Dee Valley, covering a distance of just over 6 miles with an ascent of 2100ft. Participants will navigate a challenging route along the Llantysilio Mountain ridge, culminating in a climb to Moel y Gamelin, the highest..

The Chester Ultra 50 is a challenging 50-mile ultra-marathon set in the scenic trails of Chester, featuring an elevation gain of 849 meters. Organized by GB Ultras, this event will take place in 2025 for its 9th edition, accommodating up to 500 participants. Runners will navigate through beautiful l..

UTMB Index

The Nant yr Arian Silver Trail features a Half Marathon and a 10k race set in the scenic mid-Wales landscape. Scheduled for March 22, 2025, the event encourages participants of all ages, including a junior category with distances ranging from 0.5 to 2.6 miles. Entry fees vary for UKA members and non..

The Combe Gibbet to Overton Race is a multi-terrain running event set in the scenic Berkshire and Hampshire countryside, taking place on March 23, 2025. Covering a distance of 16 miles, the race is designed to help participants prepare for the marathon season. Starting at Combe Gibbet and finishing ..

April 2025

The Shropshire Way 80K Festival is an exciting running event taking place in the picturesque Shropshire Hills, featuring four challenging courses: the SW80K (50 miles), Mammothon (26 miles), Half-Mammothon (13 miles), and Tusker’s 10K (6.5 miles). Participants can enjoy stunning landscapes, includin..

The Chester Ultra 100 is a challenging 100-mile ultramarathon set in Chester, featuring a scenic route that includes the Sandstone Trail, Marches Way, and various local landmarks. Participants will face an elevation gain of 1590 meters and must complete the course within a 32-hour cut-off time. The ..

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..

The Llangollen Fell Race will take place in Llangollen on Sunday 13 April 2025. You can run 28 kilometers.

The Summit 2 Sea - The Offa's Dyke Half Marathon is a challenging spring race that spans approximately 13.8 miles, starting from the summit of Moel y Parc and following the Offa's Dyke National Trail to the beach finish line in Prestatyn. Participants will experience a significant elevation change, ..

The Trawsfynydd Lake Race is an 8.6-mile multi-terrain running event set in the scenic Eryri/Snowdonia National Park. The course features a mix of tarmac and fast trails, with one challenging hill, making it suitable for runners aged 17 and over. The race is organized by the South Snowdonia Search a..

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..

The Telford T50 Trail Run, scheduled for 2025, offers participants a choice between a challenging 50-mile course or a shorter 10-mile option, both set along the scenic Telford T50 pathway. This unique event features an anticlockwise route that showcases notable landmarks, including the iconic Ironbr..