Hengoed, United Kingdom · Saturday, September 5, 2026

Fixed Distance 50K

The Ridum - Ridgeway Ultra Marathon

Race completed
48 km Distance
4,400 m Climbing
9.0 Grit · Elite / extreme
51.6508° N, 3.2317° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 92 m / km Vertical. Extreme verticality. This is a technical mountain course with sustained steep grades.
Field size ~253 Large. Rarely out of sight of another runner.

DUV results for the 2024 edition (30mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 18°C
Night low 11°C
Rainfall Mostly dry
Daylight 13 h 24 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 96 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2024 30mi 253 Harvey White · 04:15:00 Anne-Marie Moon · 05:41:00
2023 30mi 165 Marcus Chesterton · 04:15:00 Natalie Utting · 05:15:00
2022 30mi 121 Jack Abbotts · 04:42:00 Natalie Utting · 05:28:00
2021 30.5mi 96 Chris Nottingham · 04:26:00 Sanna Duthie · 05:16:00

The field grew 53% between 2023 (165) and 2024 (253). 43% of the 2024 field were women.

DUV results for the 2024 edition (30mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

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 48 km of trail with 4,400 m of ascent.

All gear guides →

Similar races

Other 50K trail ultras, closest in distance first.