WALRunningTrail (provisional)43.2K · 43.2 km / 26.8 mi

XTERRA Snowdonia Trail Marathon Eryri — SNOWDONIA TRAIL ULTRA MARATHON ERYRI, STOPPED, SHORTENED

Llanberis, Gwynedd · WAL

No future date listed

About XTERRA Snowdonia Trail Marathon Eryri — SNOWDONIA TRAIL ULTRA MARATHON ERYRI, STOPPED, SHORTENED

XTERRA Snowdonia Trail Marathon Eryri — SNOWDONIA TRAIL ULTRA MARATHON ERYRI, STOPPED, SHORTENED is a running event in Llanberis, Gwynedd, Wales. Recorded disciplines include 43.2K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2025. This describes the editions recorded here, not the event's founding date or complete history.

43.2K results · Sat, 12 Jul 2025

Recorded performances from XTERRA Snowdonia Trail Marathon Eryri — SNOWDONIA TRAIL ULTRA MARATHON ERYRI, STOPPED, SHORTENED in Llanberis, Wales. This is a partial results archive; it does not represent the full field.

Nathan Greaves · 6:20:47 · Results: UTMB Index public profile (19 September 2026)

View recorded results

Athlete profiles

Explore some of the athletes with recorded results at XTERRA Snowdonia Trail Marathon Eryri — SNOWDONIA TRAIL ULTRA MARATHON ERYRI, STOPPED, SHORTENED.

Nathan Greaves

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

The next date has not been announced here. Check the race website for updates.

Location & race day

Listed venue / area

Llanberis, GwyneddWAL

Find this location on a map

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Historical course record. Trail classification is provisional, based on inclusion in the UTMB Index; course surface has not been independently verified. Actual course distances are retained separately from UTMB Index categories.