Newcastle, United Kingdom · Saturday, October 10, 2026

Fixed Distance 50K

Mourne Sky Ultra

1 day to go
50 km Distance
3,500 m Climbing
7.8 Grit · Hardcore
54.2180° N, 5.8898° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 70 m / km Vertical. Extreme verticality. This is a technical mountain course with sustained steep grades.
Time limit 12 hours 14:24 min/km average. Comfortable. Sustained running. Long aid-station stops will cost you. More forgiving than 73% of 50K races. Measured against 1052 races of the same distance. Cut-off calculator →
Field size ~77 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2024 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, October

Daylight 11 h 01 m of light

Results history

Year Race Finishers Men's winner Women's winner
2024 50km 77 Gavin Dale · 06:27:10 Laura O'Driscoll · 07:52:52

17% of the 2024 field were women.

DUV results for the 2024 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Course notes

  • terrain This is a vertical course. Poles are highly recommended for the sustained climbs.
  • gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.

Gear for this race

Chosen for 50 km of trail with 3,500 m of ascent.

All gear guides →

Overview

Holding 3500 metres of vertical ascent over 50 kilometres, the Mourne Sky Ultra in Newcastle packs 70 metres of climbing into every kilometre. Organised by Apex Running and scheduled for October 10, 2026, the mountain trail race demands relentless ascending from the outset.

A 12-hour limit allows an average pace of 14.4 minutes per kilometre, making the cut-off more generous than 73% of 50k peers and tighter than 27%. That extra time buffer offsets the severe gradient across the course.

The 2024 edition saw 77 runners reach the finish line, representing a field bigger than 72% of 50k events and smaller than 28%. An entry fee of £119 secures a place on the line.

Similar races

Other 50K trail ultras, closest in distance first.