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Slate Trail Ultra
UltraUnited KingdomWales

Slate Trail Ultra 2026

14.11 – 15.11.2026Bangor (United Kingdom)
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3’90012’795 m D+ ft D+

147 km91.3 miSlate Trail Ultralongest of 2 courses

At a glance

Slate Trail Ultra 2026 took place from Saturday 14 to Sunday 15 November 2026 in Bangor (Wales, United Kingdom). Two distances to choose from: 80 and 147 km.

Longest course: Slate Trail Ultra, 147 km with 3’900 m D+ (27 m per km: hilly terrain). Terrain: 35% trail, 24% forest track and 41% road. Terrain data: © OpenStreetMap contributors.

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An epic journey through time to centuries gone by, when the area was the most prolific slate producing region in the world, visiting countless sites of industrial significance along the way.
From the organiser

2 courses

  1. 80km49.7mi

    2’300 m D+7’546 ft D+

    2’291 m D-7’516 ft D-

    avg 3%

    Ultra Tour of the Quarries
    UTMB Index 100K
    GPX

  2. 147km91.3mi

    3’900 m D+12’795 ft D+

    4’001 m D-13’127 ft D-

    avg 3%

    Slate Trail Ultra
    UTMB Index 100M
    GPX

Course analysis

147 km91.3 mi3’900 m D+12’795 ft D+

186effort kmⓘ147 km on the map · feels like 186 km91.3 mi on the map · feels like 186 km
D+
3’900 m12’795 ft
D−
4’001 m13’127 ft
Max alt.
518 m1’699 ft
Steepest
12%

Segments

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Elevation profile: Slate Trail Ultra

6 m – 518 m20 ft – 1’699 ft

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