Date
TBC
RunThrough Trails Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 53K
Barmouth, GwyneddWAL
Historical results collected from the UTMB Index.
2 past editions
Race detailsBarmouth, Gwynedd · WAL
Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 25K is a running event in Barmouth, Gwynedd, Wales. Recorded disciplines include 25K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2024. This describes the editions recorded here, not the event's founding date or complete history.
Recorded performances from Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 25K in Barmouth, Wales. This is a partial results archive; it does not represent the full field.
Explore some of the athletes with recorded results at Snowdonia Sea2Sky — SNOWDONIA SEA2SKY 25K.
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.
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.
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.
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
Sat, 3 Aug 2024
Sat, 3 Aug 2024
Historical UTMB source record. Trail classification provisional. Ascent 724 m. UTMB Index category 20K is not the course distance.
Date
TBC
Barmouth, GwyneddWAL
Historical results collected from the UTMB Index.
2 past editions
Race detailsDate
TBC
Barmouth, GwyneddWAL
Bath House, The Quay
Snowdonia Sea2Sky — Bath House, The Quay, Barmouth. Listed on runABC (North of England).
Date
TBC
Barmouth, GwyneddWAL
Snowdonia
RunThrough Snowdonia Sea2Sky in Barmouth.
Sat
17
Oct
2026
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Sun
18
Oct
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Sun
18
Oct
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Sat
24
Oct
2026
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Thu
29
Oct
2026
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