Snowdon Ultra® 100 Mile

The Return of the Incredible Snowdon Ultra® 100 Mile Race!  With Checkpoints spanning Snowdonia National Park & 5483m of Ascent over 100 stunning miles and over the beautiful mountains of Snowdonia Eryri! This is GB Ultras support at its very best throughout. 

The 100 Mile route leaves Betws-y-Coed (finish line for the 50 mile event) and heads to Beddgelert via the Snowdonia Slate Trail leaving the trail for ascents of Cnicht (689m) before heading through Nant Gwynant Valley passing Sygun Copper Mine, Llyn Dinas and Llyn Gwynant.  Runners then finish the race with the ascent of Moel Siabod.

Live online GPS tracking (via GB Race Tracker) follows the runners along the course. The race is classed as a Navigation Event.

SATURDAY 2ND SEPTEMBER 2023


Placeholder

Course Records

Mens PB - Ben Wernick (GBR) 27:44:17 (hh:mm:ss) - 2022

Ladies PB - Helen Rennie (GBR) 36:54:37 (hh:mm:ss) - 2022

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Watch the Race Live with GB Race Tracker

You can now watch the entire race unfold live thanks to the live tracking we use for this event


CLICK HERE

GB ULTRAS 100 MILE GRAND SLAM

Take on ALL 4 of our 100 Milers for the Grand Slam Buckle & Hall of Fame

UTMB QUALIFIER!

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100
Miles

42
Hours

£169.00
Price
250
places

Top 100 finishers earn a Gold Snowdon Ultra BUCKLE, 101-200 finishers earn a Silver Snowdon Ultra BUCKLE and 201+ finishers earn the Bronze Snowdon Ultra BUCKLE.

There are additional Bespoke GB Ultras Trophies for the Top 3 Male and Top 3 Female finishers!

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Snowdon Ultra 100


Ready for the challenge?
Great, you can pay in full or in instalments below.


ENTER 2023

INSTALMENTS - SPREAD THE PAYMENT OVER UPTO 12 MONTHS

EVENT INSTRUCTIONS BRIEF

MANDATORY KIT

VIRTUAL RACE BRIEF

DISCLAIMER

Full Race details


START & FINISH VENUE: Cae Llan/Village Green, Station Road, Betws-Y-Coed, LL24 0AE.
Download NEW GPX for Snowdon Ultra 100

LOW LEVEL - DECISIONS WILL BE BASED ON THE MOUNTAIN EXPERIENCE OF THE EVENT SAFETY TEAM AS WELL AS ADVICE FROM MOUNTAIN RESCUE, 3RD PARTY BODIES, THE EXISTING LEVEL OF MANDATORY KIT, MEDICAL TEAMS, MOUNTAIN WEATHER FORECAST AND OTHER CONTRIBUTING FACTORS.


Download 'LOW LEVEL' GPX 100 Mile

At least 20 years old + at the time of the race (Rule T3 (141) S5 UKA Trail Running).
In good health and must have run at least a 50 Mile Ultra-Marathon distance race prior to the event.
This can be for an event not yet taken place but that will be completed prior to Snowdon Ultra start.
Runners are expected to be competent map readers for their own safety willing to use their map & compass in the event of low cloud/poor conditions.

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