Ultra-Trail Snowdonia by Utmb
MAY
14-16
2027
163 kilometers
106 kilometers
78 kilometers
56 kilometers
22 kilometers
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About the race
The Ultra-Trail Snowdonia by Utmb will take place in Llanberis from Friday 14 May 2027 to Sunday 16 May 2027. You can run between 22 and 163 kilometers. Visit the organization's website for the most recent information.
163 km
Eryri 100m
106 km
Eryri 100k
78 km
Eryri 80k
56 km
Eryri 50k
22 km
Eryri 25k
Events nearby
A fully waymarked, supported Sea to Summit ultramarathon from Caernarfon Castle to Yr Wyddfa covering 29 miles and 5600 ft ascent.
A guided 13 km loop around Llyn Trawsfynydd in Southern Snowdonia on runnable trails with limited ascent and regular regrouping stops.
Trail races at Newborough Forest and Llanddwyn Island, offering 10k and half marathon distances, chip timing, on course support and bilingual services.