The races

Granite Peaks 100K

UTMB Index 100K category

A brand-new race for 2027. Essentially one giant loop, entirely on open mountain terrain, with no forest loops.

101 kmdistance
6,500 mascent
64 mclimb per km
Enter on SiEntries

Places are limited. Entries close on 31 March 2027.

A lone figure stands on top of a huge granite tor in the Mournes, high above farmland and the coast

At a glance

Race day

Start
Friday, 16 April 2027, 18:00
Early start (non-competitive)
Friday 17:00, with 30 hours to finish. Register Friday 16:00–16:45.Official time and UTMB Index score, but no podium position. Email racedirectors@granitepeaksultras.com to take it, otherwise you start at 18:00.
Registration and kit check
Friday 16:00–17:45
Race briefing (must attend)
Friday 17:45
Cut-off
29 hours, finish by Saturday 23:00

On the course

Stations
7 aid stations
Drop bags
Rostrevor and Ott car park
Crew and spectators
Deers Meadow, Rostrevor, Leitrim Lodge, Ott car park and Meelmore Lodge
Toilets
Portaloos at Deers Meadow, Rostrevor and Ott car park, and toilets at Meelmore LodgeAll toilets are stocked with sanitary products.
Companion runner
Allowed, free, from the start to Rostrevor.How companion runners work

Entry

Entry fee
£130 until 31 December 2026, then £150 from 1 January 2027Includes £5 to Mourne Heritage Trust and £5 to Mourne Mountain Rescue Team.
Minimum age on race day
20
Experience
You must have completed an ultra of 50K or more with +2000m of climbing within the last 3 years, or have equivalent mountain experience.
For everyone
All runners must be experienced and self-sufficient in mountain terrain.
UTMB Index
Yes

What's included in your entry

  • A spectacular, fully redesigned mountain course
  • 7 aid stations with food and drinks
  • A unique Granite Peaks finisher medal
  • Race T-shirt
  • GPX course files
  • GPS tracking for your safety, and so friends and family can follow along
  • Mountain first aid and safety cover
  • Hot food and drinks at the finish
  • UTMB Index results
  • £5 to Mourne Heritage Trust for upland path repair in the Mournes
  • £5 to Mourne Mountain Rescue Team

Route and elevation

Elevation profile, Granite Peaks 100K. Lowest point 19 m, highest 847 m.1 Annalong valley2 Deers Meadow3 Sandy Brae4 Rostrevor5 Leitrim Lodge6 Ott car park7 Meelmore Lodge

Move along the profile to follow the route on the map.

Routes and elevation for all three races

Stations and cut-offs

Granite Peaks 100K stations and cut-offs
StationTypeDistanceCut-offAfter start
CP1 Annalong valleyAid station15 kmFriday 21:453h 45m
CP2 Deers MeadowAid stationCrewPortaloo27 kmSaturday 01:157h 15m
CP3 Sandy BraeAid station36 kmSaturday 03:309h 30m
CP4 RostrevorAid stationDrop bagsCrewPortaloo53 kmSaturday 08:0014h
CP5 Leitrim LodgeAid stationCrew67 kmSaturday 11:1517h 15m
CP6 Ott car parkAid stationDrop bagsCrewPortaloo80 kmSaturday 15:1521h 15m
CP7 Meelmore LodgeAid stationCrewToilets89 kmSaturday 18:0024h
Finish NewcastleFinish101 kmSaturday 23:0029h

Head torches are checked at the start and again at Sandy Brae.

All three races, daylight times and how the cut-offs work

Mandatory kit

  • Footwear suited to the race terrain
  • Waterproof jacket with hood and taped seams
  • Waterproof trousers with taped seams
  • Warm base layer, hat and gloves
  • Foil bivy bag
  • Elastic adhesive bandage, at least 100 cm × 6 cm (for strapping a joint or holding a dressing)
  • Whistle and compass
  • Fully charged mobile phone, switched on, with the race emergency number saved
  • Map of the route, and the GPX loaded on a watch or phone
  • Tracking device (supplied at registration)
  • Minimum 1.5 litres of water carrying capacity
  • Collapsible cup
  • Emergency food and drink
  • Headtorch, minimum 200 lumens, with spare batteries
  • A second headtorch, minimum 200 lumens, with spare batteries

If the forecast is cold, we may also require the cold weather kit. We will tell every runner before registration opens. If the forecast is hot and sunny, we may also require the hot weather kit. We will tell every runner before registration opens. Full kit list, including the cold and hot weather kit

Training for the 100K

Want a plan built for this course? Our coaching partner, The Uphill Coach, coaches ultra runners from the Mournes, with training, pacing, fuelling and climbing strategy for your race.

Find out about coaching

GPX for the 100K

Load the route onto your watch or phone. You'll need it on race day, and it's the best way to recce the course.

Download the 100K GPXAll GPX downloads