Date
TBC
Snowdonia Sea2Sky 12K, 25K & 54K
Barmouth, GwyneddWAL
Bath House, The Quay
12K / 25K / 54K· Trail
Snowdonia Sea2Sky — Bath House, The Quay, Barmouth. Listed on runABC (North of England).
EventsFind this location on a map 2 editions
WALRunningTrail (provisional)53K · 53 km / 32.9 mi
RunThrough Trails Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 53K
Barmouth, Gwynedd · WAL
No future date listed
About RunThrough Trails Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 53K
RunThrough Trails Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 53K is a running event in Barmouth, Gwynedd, Wales. Recorded disciplines include 53K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2024 to 2025. This describes the editions recorded here, not the event's founding date or complete history.
Athlete profiles
Explore some of the athletes with recorded results at RunThrough Trails Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 53K.
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
Barmouth, GwyneddWAL
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.
- Surface:
- Trail (provisional)
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
Sat, 6 Sept 2025
53K · 53 km / 32.9 mi
Sat, 3 Aug 2024
53K · 53 km / 32.9 mi
Past races
53K · 53 km / 32.9 miFinishedResults
Sat, 6 Sept 2025
Historical UTMB source record. Trail classification provisional. Ascent 1625 m. UTMB Index category 50K is not the course distance.
53K · 53 km / 32.9 miFinishedResults
Sat, 3 Aug 2024
Historical UTMB source record. Trail classification provisional. Ascent 1625 m. UTMB Index category 50K is not the course distance.
More running nearby
Date
TBC
RunThrough Snowdonia Sea2Sky
Barmouth, GwyneddWAL
Snowdonia
12K / 25K· Trail
RunThrough Snowdonia Sea2Sky in Barmouth.
Date
TBC
Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 25K
Barmouth, GwyneddWAL
25K· Trail (provisional)
Historical results collected from the UTMB Index.
1 past editions
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