Ultra-Trail Snowdonia Eryri by UTMB®
Ultra-Trail Snowdonia Eryri by UTMB® is listed for May 14, 2027 in United Kingdom. Distances: UTS 100M, UTS 100K, UTS 80K, UTS 50K.
Race day
14
May 2027
Ultra-Trail Snowdonia Eryri by UTMB® is listed for May 14, 2027 in United Kingdom. Distances: UTS 100M, UTS 100K, UTS 80K, UTS 50K.
Provenance ledger
Every fact, and where it came from
| Field | Value | Source | Updated |
|---|---|---|---|
| Date | Friday 14 May 2027 to Sunday 16 May 2027Finishers · 23 May 2026 | Finishers | 23 May 2026 |
| Start time | Not confirmedCheck the official source | Check the official source | - |
| Distances | UTS 100M · UTS 100K · UTS 80K · UTS 50KFinishers · 23 May 2026 | Finishers | 23 May 2026 |
| Location | United KingdomFinishers · 23 May 2026 | Finishers | 23 May 2026 |
| Start area | Caernarfon, Wales, United KingdomConfirm the exact start with the organizerFinishers · 23 May 2026 | Finishers | 23 May 2026 |
| Entry price | Not confirmedCheck the official source | Check the official source | - |
| Course | TrailFinishers · 23 May 2026 | Finishers | 23 May 2026 |
| Official website | finishers.comOrganizer · 23 May 2026 | Organizer | 23 May 2026 |
| Listing | Verified listingSunday Marathon review · 23 May 2026 | Sunday Marathon review | 23 May 2026 |
Source is where this listing’s facts came from. Where a field could not be confirmed we leave it blank rather than guess.
Report a correctionAbout this race
Ultra-Trail Snowdonia Eryri by UTMB® is listed by Finishers for ultra marathon on 2027-05-14 in Caernarfon, Wales, United Kingdom. Confirm current race details with the linked registration or source page.
Is this race a fit?
These notes are generated from listed Sunday Marathon race facts. They are meant for shortlisting and planning, not as a replacement for official organizer instructions.
Best For
Runners comparing trail race options
Ultra-Trail Snowdonia Eryri by UTMB® belongs on the shortlist when you are comparing UTS 100M, UTS 100K, UTS 80K, UTS 50K options around United Kingdom and want the key date, location, registration, and course facts in one place.
Watch For
Confirm entry details before paying
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
Decision Signal
Good choice only after source confirmation
Ultra-Trail Snowdonia Eryri by UTMB® should be evaluated as a full race-weekend choice in United Kingdom, not only as a date on a calendar. Start with trail surface.
- Date And Schedule
Ultra-Trail Snowdonia Eryri by UTMB® is currently listed for May 14, 2027 to May 16, 2027, which makes the May planning window important for training and travel. Recheck official timing before race week.
- Location Base
Plan around United Kingdom, then verify the exact start area, finish area, packet pickup, and post-race exit route before booking non-refundable travel.
- Course Fit
Listed course signals include trail surface. Use them to compare effort, pacing risk, and training fit before relying on the race for a specific goal.
- Entry Readiness
A registration path is listed; review entry rules, refund terms, and transfer policies before paying.
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