Ultra-Trail Snowdonia

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If you are looking for an ultra that goes above and beyond what you thought the UK had to offer, you have come to the right place. This race isn't just challenging for the sake of it, with routes that explore Snowdonia's most epic landscapes, these races are perhaps the most beautiful in the UK!
UTS 165, UTS 100 and UTS 50
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Fri, 10 Sept 2021 - Sat, 11 Sept 2021
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Llanberis, United Kingdom
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Where and when
15 Capel-Coch Rd, Llanberis, Caernarfon LL55 4SH, UK
Start times
Fri, 10 Sept 2021
UTS 165:
Sat, 11 Sept 2021
UTS 100:
4:00am |
UTS 50:
Races summary
Here's what races are available for Ultra-Trail Snowdonia
Route information
UTS 165
This stunning course takes in over 10,000 metres of elevation over its technical 165k. It takes in most notable peaks in the north of the Snowdonia National Park.
UTS 100
Over the 100k you will take on over 6,700 metres of elevation with epic views and stunning ridges and passes.
UTS 50
Although this is the shortest route of the 3, it is not an easy option! This wonderful introduction to trail running takes in a remarkable 66 metres elevation per km, on mostly mountainous trails.
Whichever race you are taking part in, you will experience unbridled ultra-trail running on rugged alpine-scale terrain.
What's included
  • Stunning, fully waymarked routes taking in the most scenic areas of northern Snowdonia
  • 8/16 well stocked and sheltered aid stations
  • 4/6 ITRA/UTMB points respectively
  • Live GPS tracking and timing
  • Race HQ with toilets, showers, rest area & drop bag zone for 100 runners
  • Finishers meal and drink at Llanberis HQ
  • Drop bag transport to half way for UTS-50 runners
  • Event tech-tee & ‘buff’
  • Durable, waterproof and tear-proof event map
  • Durable race number featuring your name and nationality, route profile and checkpoint cut-off info etc
  • Official event photography
  • Generous prize pool & custom 3D-printed trophies for top 3 Male & Female overall & age group prizes
  • Commemorative event gift for all race finishers (TBC)
  • Hand signed, timed (and dated) finishers certificate for all UTS-100 finishers
  • Medical support and physio team at Race HQ
  • Opportunity to finish the UK’s most exciting, alpine-scale ultra!
How to get there
15 Capel-Coch Rd, Llanberis, Caernarfon LL55 4SH, UK
Get full directionsExternalLink
Event day logistics
Friday 07:00 – 10:30 UTS 165 registration
11:00 UTS 165 Race start
12:00-22:00 UTS 50 & 100 registration
Saturday 04:00 UTS 100 Race start
05:00-08:00 UTS 50 registration
09:00 UTS 50 Race start
Sunday 14:00 Prize ceremony, all races
Time Limits
UTS 165 50 hours
UTS 100 33 hours
UTS 50 14 hours
Sunday 14:00 Prize ceremony, all races
APEX Running
We organise superlative trail, ultra and skyrunning events in Snowdonia, UK.
View more APEX Running eventsExternalLink
Kit List
Due to the extreme nature of this event, you will be subject to a FULL kit check at registration prior to collecting your race number. Spot checks will be in operation on the course and those found not carrying the necessary equipment will be subject to INSTANT DISQUALIFICATION. The mandatory kit requirements are as follows:
Suitable footwear and clothing. Road shoes are unacceptable.
Survival BAG, not blanket.
Map (supplied at registration), compass and ability to use both effectively.
Mobile phone.
Capacity to carry at least 1.5L fluid.
Full WATERPROOF body cover: Jacket with taped seams and hood, trousers with taped seams.
Warm hat (‘Buff’ acceptable) & gloves.
Cup/mug etc. suitable for consuming a hot drink/soup as well as cold drinks.
Waterproof bag (carrier bag acceptable) containing: Spare thermal long-sleeve top, full-length thermal bottoms and second spare warm hat (‘Buff’ acceptable)
Emergency fuel (minimum 400kCal) not to be consumed during the race.
TWO fully functioning headtorches, BOTH with spare batteries.
A device with ability to give grid reference: GPS watch or Smartphone with suitable App. If using GPS watch(es), ensure they provide suitable battery life.
Due to the lengthy nature of the event, those at the slower end of the field will need to plan to ensure any electronic devices have adequate battery life to function throughout the whole event. This may mean choosing equipment that can be charged on-the-go. UTS-100 runners, please make use of the half-way drop bag to change/charge device batteries.
How tough is the Ultra-Trail Snowdonia?
This event is extremely tough and participants require considerable experience and fitness to enter. The UTS 165 has a completion rate of 28%.
How is the Ultra-Trail Snowdonia marked?
The course will be marked with reflective orange markers on average every 50m. This may be 100m in more obvious sections and 20m in less obvious sections.
How difficult is the terrain for Ultra-Trail Snowdonia?
All routes include some sections of easy scrambling where your hands may be required, and there will be some exposed drops.
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