Snowdonia Eryri Marathon
Road Running covering 42.2 km with up to 788 m D+ in Llanberis (Wales, United Kingdom)
Snowdonia Eryri Marathon is an endurance sporting event in Llanberis, Wales, GB focused on Road Running. It is part of Boston Marathon Qualifier. Key features include Nature & Off-Road, Lakes & Ponds, City Run, Snow.
The competition program features Marathon (42.2 km, +788 m D+). The next edition is officially confirmed for October 30, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (marathoneryri.com).
Event characteristics
Races & distances (1)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Marathon | Road Running | 42.2 km | +788 m | 148 m - 479 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 148 m to 479 m above sea level (+788 m D+, -788 m D-)
Frequently asked questions (FAQ)
When and where does Snowdonia Eryri Marathon take place?
Snowdonia Eryri Marathon takes place in Llanberis, Wales, GB (start area at coordinates 53.1181° N, 4.1292° W). The next edition is officially confirmed for October 30, 2027.
What races and distances are offered at Snowdonia Eryri Marathon?
The competition program features Marathon (42.2 km, +788 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Snowdonia Eryri Marathon?
The main competition (Marathon over 42.2 km) is designed as a loop course featuring +788 m of elevation gain and -788 m of elevation loss, ranging between 148 m and 479 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Snowdonia Eryri Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (marathoneryri.com).