EDDUM 50 Miler
Distance: 50 Miles
Elevation: 2,608M
Location: Noyadd Farm Camping, Builth Wells
Date: Sat, 1st Aug 2026
UK ULTRA MARATHON CALENDAR
Welcome to the definitive guide for ultramarathon events across the UK in 2026 - 2027! Whether you're a seasoned ultra-runner looking for your next epic challenge or an aspiring athlete ready to tackle your first long-distance race, you've come to the right place.
With more than 120 of the top UK ultra running events listed, this comprehensive ultra marathon calendar makes it easy to discover races across England, Scotland, and Wales. From gruelling 100 mile challenges through national parks to scenic 50km routes along coastal paths, I've curated a diverse selection to help you find the perfect event!
49 events found
Map View50 Miles
50 Miles
Dales Dazzler 50 Miler
Distance: 51 Miles
Elevation: 1,915M
Location: Skipton, North Yorkshire
Date: Sat, 29th Aug 2026
50 Miles
Manumit Dartmoor 50 Mile
Distance: 50 Mile
Elevation: 2,250M
Location: Princetown, Dartmoor
Date: Sat, 29th Aug 2026
50 Miles
Highland Fling
Distance: 53 Miles
Elevation: 2,300M
Location: Milngavie, Scotland
Date: Sat, 29th Aug 2026
50 Miles
Snowdon Ultra 50
Distance: 45 Miles
Elevation: 3,254M
Location: Snowdonia Eryri
Date: Sat, 5th Sep 2026
50 Miles
The LAP Anticlockwise
Distance: 47 Miles
Elevation: 2,600M
Location: Low Cunsey Farm, Ambleside
Date: Sat, 12th Sep 2026
Featured Event
50 Miles
Yellow Belly Ultra 50 - Summer
Distance: 50 Miles
Elevation: 1,300M
Location: Swallow Village. Lincolnshire
Date: Sat, 12th Sep 2026
50 Miles
Centurion Chiltern Wonderland 50
Distance: 50 Mile
Elevation: 1,700M
Location: Goring-on-Thames, Oxfordshire
Date: Sat, 19th Sep 2026
50 Miles
Cotswold Half Way
Distance: 47 miles
Elevation: 2,078M
Location: Chipping Campden, Cotswolds
Date: Sat, 19th Sep 2026
50 Miles
Salmon Run Ultra
Distance: 43 Miles
Elevation: 1,050M
Location: Sideshore, Exmouth
Date: Sat, 19th Sep 2026
50 Miles
Glasgow to Edinburgh Ultra Marathon
Distance: 57 Miles
Elevation: 231M
Location: Glasgow
Date: Sat, 10th Oct 2026
50 Miles
Lakes In A Day
Distance: 50 Miles
Elevation: 4,000M
Location: Caldbeck, Cumbria
Date: Sat, 10th Oct 2026
50 Miles
South Hams 44 Mile Ultra
Distance: 44 Miles
Elevation: 1,947M
Location: Plymouth
Date: Sat, 10th Oct 2026
50 Miles
Thames Trail Ultra
Distance: 48 Miles
Elevation: 289M
Location: Mercure Hotel, Oxford
Date: Sat, 24th Oct 2026
50 Miles
Nidderdale Way 50 Miler
Distance: 56 miles
Elevation: 2,300M
Location: Pateley Bridge, Yorkshire
Date: Sat, 24th Oct 2026
50 Miles
Ultra England 50
Distance: 54 Miles
Elevation: 2,607M
Location: Keswick, Lake District
Date: Sat, 24th Oct 2026
50 Miles
Ultra Tour of the Quarries
Distance: 50 Miles
Elevation: 2,300M
Location: Porth Penrhyn, Wales
Date: Sat, 14th Nov 2026
50 Miles
Wendover Woods 50
Distance: 50 Miles
Elevation: 3,050M
Location: Aylesbury, Buckinghamshire
Date: Sat, 14th Nov 2026
50 Miles
Montane Winter Spine Sprint South
Distance: 46 Miles
Elevation: 2,017M
Location: Edale, Derbyshire
Date: Sat, 9th Jan 2027
50 Miles
Country to Capital Ultra
Distance: 43 Miles
Elevation: 419M
Location: Wendover, Buckinghamshire
Date: Sat, 9th Jan 2027
50 Miles
Bowland Ultra
Distance: 41 Miles
Elevation: 1,868M
Location: Slaidburn, Lancashire
Date: Sat, 9th Jan 2027
50 Miles
Montane Winter Spine Sprint North
Distance: 43 Miles
Elevation: 1,759M
Location: Brown Rigg, Northumberland
Date: Tue, 12th Jan 2027
50 Miles
Arc Of Attrition 50
Distance: 82KM
Elevation: 2,700M
Location: Land's End, Cornwall
Date: Sat, 23rd Jan 2027
50 Miles
Hibernal Hills 50 Mile Ultra
Distance: 52 Miles
Elevation: 1,952M
Location: Queen Elizabeth Country Park, Horndean
Date: Sat, 6th Feb 2027
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