Porthcawl, United Kingdom · Saturday, June 6, 2026
Fixed Distance 50 mi
The Vogum - Vale of Glamorgan Ultra Marathon
Race completed
64 km Distance
3,050 m Climbing
7.8 Grit · Hardcore
What the course asks
Climbing rate 48 m / km
Mountain. Significant climbing. Steep sections will require power hiking.
Field size ~200 Large. Rarely out of sight of another runner.
DUV results for the 2025 edition (40mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, June
Daytime high 17°C
Night low 12°C
Rainfall Mostly dry
Daylight 16 h 26 m of light
Regional 2001-2020 average for June — NASA POWER, grid elevation 69 m. Not a forecast.
The Aid Station
Course-specific beta from the community
This is a mountain course. Poles are highly recommended for the sustained climbs.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 64 km of trail with 3,050 m of ascent.
- Trail Running Shoes48 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition64 km of self-supported fuelling between aid stations.
- Hydration VestsPole attachment and chest-strap stability on steep ground.
- Trekking Poles3,050 m of ascent to walk up.
- GPS WatchesBattery life first — a 64 km day outlasts most full-GPS modes.
Course Notes
The 40 mile journey starts in Porthcawl and ends in Penarth, following the Welsh Coastal Path for the majority.
Similar races
Other 50 mi trail ultras, closest in distance first.