110K (Single-stage)
Sat 25 Jul 2026 Arthog, Gwynedd, UK

Ultra X Wales | 110K (Single-stage)

Ultra X 110 Wales is a multi-stage ultra-marathon that takes place over two days around southern Snowdonia in western Wales.

Enter now
  • Sat 25 Jul 2026
Bwlchgwyn Farm, Arthog
110K (Single-stage)

07:00

Age 20 & over

FREE-£195

  • 110 km multi terrain running + 5216 m ascent

Event overview

Ultra X 110 Wales by Asics takes place in and around southern Snowdonia in western Wales over the two final stages of Ultra X Wales (a five-day event beginning earlier in the week). Snowdonia National Park was established in 1951 as the third national park in Britain and it contains the highest peaks in the United Kingdom outside of Scotland. The course takes participants on two looped courses starting and finishing in the event campsite, following a number of famous trails and stunning ridgelines, bagging several of the highest peaks in South Snowdonia and covering a total distance of 110km (68 miles).

This event is part of Ultra X Wales.

Event video

  • All fitness levels
  • Average fitness
  • Beginner-friendly
  • Event village
  • Superfit

GB Slam!

Can you complete Ultra X Scotland, Ultra X Wales and Ultra X England in the same year?

The Great British Slam award is in recognition of those who complete all three GB Ultra X events within a calendar year. Participants can choose any combination of events but they must all be ultra distance i.e. Ultra X Wales 25km does not count towards the Grand Slam.

  • Ultra X Scotland (110, 60 & 50)
  • Ultra X Wales (110, 60 & 50)
  • Ultra X England (110, 60 & 50)

In order to be eligible for the award, entrants must enter and finish each of the individual events within the cut-off times of each race. Awards will be presented at the finish line of the final event of the year, Ultra X England.

Kit

A helpful kit checklist is readily available.

If you don't finish

In the scenario that you cannot finish a stage, you will be offered entry into the following edition of the race at half price. You will not receive a finishers' medal or official result.

  • Check points
  • Cut off time
  • Distance markers
  • First aid
  • Food stations
  • Marshals
  • Navigation not required
  • Single start
  • Sleeping facilities
  • Sweeper
  • Toilets
  • Water stations
  • Way markers

Cut offs

Very relaxed cut-offs. It’s not about what time you get, it’s the adventure you have along the way. On average, you will have over 2 hours 30 minutes to complete each 10km (in-between checkpoints).

  • Bag transfer
  • Camping
  • Toilets

Event HQ

Bwlchgwyn Farm
Fairbourne
Arthog
Gwynedd
LL39 1BX
UK

You may wish to travel to Wales with family or friends. Should they wish to enjoy the country while you race, the following sights are highly recommended:

image
CONWY CASTLE
An imposing fortress and World Heritage Site built by Edward I between 1283 and 1289 in Conwy, north Wales.
image
PENRHYN SLATE QUARRY
Ride the fastest zip line in the world whilst enjoying panoramic views of the slate quarry and local coastline.
image
SNOWDON RAILWAY
Head to the summit of the tallest mountain in England and Wales without breaking a sweat. An unforgettably scenic journey.

  • Camping
  • Drinks
  • GPS tracking
  • Map
  • Medal
  • Physio
  • Post-race meal
  • Snacks

Included

  • Race entry
  • Fully marked course
  • Medical support throughout the race
  • Drinking water and snacks at checkpoints on course and hot water for preparing food at the campsite
  • Ground assistance and full safety support
  • UTMB Index Race (100K category)
  • Finisher’s medal
  • GPS Tracker

Optional extras

  • Therapist (osteopath, physio, sports masseur) treatment at the finish on Sunday
  • Parking
  • Camping - participants are able to camp at Llangorse Activity Centre outside of Abergavenny on Friday and Saturday nights

Unique to this event

Call with the team.

You will be sent an email inviting you to a call with a member of our team. This is not mandatory but will allow you to ask us any questions you have regarding the event, training, food, equipment and anything else at all.

Not Included

  • Tent and camping equipment, if required
  • Travel to Snowdonia National Park
  • Personal food, kit and equipment
  • Comprehensive insurance (to cover cancellations, loss of items, injury etc.)
  • Training costs

I’m from the Caribbean and I started my running journey three years ago. I’ve ran a few ultras, but nothing like an Ultra X event. From day one on arrival to the last day everyone was amazing. It felt like a holiday with a lot of running and challenges. It was my first ever staged race. The whole experience felt more than just a race. You meet amazing people, from the runners down to the staff. I will definitely be looking for more events that you guys do. Keep up the amazing work. Amado O

The Ultra X team provided a wonderfully inclusive, welcoming and supportive environment from beginning to end. The routes were exceptional, taking us to hidden parts of Wales that were just stunning. The views from the mountains were incredible and well worth the climbs up! The medics and osteopaths/physios were outstanding and provided exceptional support to all runners, going above and beyond to ensure runners could keep moving safely. Highly recommend this 5 day event in Wales. Stephen K

Sustainability

  • Sustainability policy

  • Age 20 & over
  • Entries open
  • Enter online
  • Insurance available
  • Pay by instalments

 Under 23’s can participate for free across all race distances.

A full Race Pack containing detailed information, timings and cut-offs, will be emailed to all registered participants one month out from the event.

Entry fees

Entry fee

£0.00

Entry fee

£195.00

Enter now

Other races at event

  • Sat 25 Jul
  • #2 of 6
Llangorse Multi Activity Centre, Brecon
110K (Multi-stage)

07:00

Age 18 & over

FREE-£280

  • 110 km multi terrain running + 5216 m ascent
  • Sat 25 Jul
  • #3 of 6
Llangorse Multi Activity Centre, Brecon
60K

07:00

Age 18 & over

FREE-£140

  • 60 km multi terrain running + 2650 m ascent
  • Sun 26 Jul
  • #4 of 6
Llangorse Multi Activity Centre, Brecon
50K

08:00

Age 18 & over

FREE-£115

  • 50 km multi terrain running + 2166 m ascent
  • Sun 26 Jul
  • #5 of 6
Llangorse Multi Activity Centre, Brecon
25K

10:00

Age 18 & over

FREE-£63

  • 25 km multi terrain running + 929 m ascent
  • Sun 26 Jul
  • #6 of 6
Llangorse Multi Activity Centre, Brecon
12K

11:00

Age 18 & over

FREE-£25

  • 12 km multi terrain running + 466 m ascent

Other Wales events

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