Builth Wells, United Kingdom · Saturday, August 1, 2026

Fixed Distance 50 mi

The Eddum

Race completed
80 km Distance
8,550 m Climbing
10.0 Grit · Elite / extreme
52.1494° N, 3.4047° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 107 m / km Vertical. Extreme verticality. This is a technical mountain course with sustained steep grades.
Field size ~156 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 19°C
Night low 11°C
Rainfall Showers likely
Daylight 15 h 33 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 256 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a vertical course. Poles are highly recommended for the sustained climbs.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 80 km of trail with 8,550 m of ascent.

All gear guides →

Course Notes

A 50 mile challenge around the Epynt Way

Similar races

Other 50 mi trail ultras, closest in distance first.