Sirona 100
AUG
14-16
2027
100 miles
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About the race
The Sirona 100 will take place in Barmouth from Saturday 14 August 2027 to Monday 16 August 2027. You can run 100 miles. Visit the organization's website for the most recent information.
100 mi
100 Mile
Events nearby
A guided 13 km loop around Llyn Trawsfynydd in Southern Snowdonia on runnable trails with limited ascent and regular regrouping stops.
A medium length fell race from Llanfachreth with a 6 mile route and 579 m ascent, forming the first event in the Meirionnydd Winter Race Series.