Glasgow to Edinburgh Ultra Marathon
Distance: 57 Miles
Elevation: 231M
Location: Glasgow
Date: Sat, 10th Oct 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!
230 events found
Map View50 Miles
50 Miles
Lakes In A Day
Distance: 50 Miles
Elevation: 4,000M
Location: Caldbeck, Cumbria
Date: Sat, 10th Oct 2026
Back Yard Ultra
Loop Til You Drop
Distance: Unlimited
Elevation: -
Location: Turvey, Bedfordshire
Date: Sat, 10th Oct 2026
50 KM
The Loop 50K Ultra
Distance: 50KM
Elevation: 1,480M
Location: Camp Plas, Wales
Date: Sat, 10th Oct 2026
100 Miles
South Hams 100 Mile Ultra
Distance: 100 Miles
Elevation: 4,890M
Location: Plymouth
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
Multi Day
Race Across Wales
Distance: 228KM
Elevation: 6,289M
Location: Greenfield, Wales
Date: Fri, 16th Oct 2026
100 KM
Maverick Jurassic Coast 100K
Distance: 102KM
Elevation: 2,547M
Location: Wareham, Dorset
Date: Sat, 17th Oct 2026
50 KM
Maverick Jurassic Coast 50K
Distance: 54KM
Elevation: 1,204M
Location: Wareham, Dorset
Date: Sat, 17th Oct 2026
100 Miles
Centurion Autumn 100
Distance: 100 Miles
Elevation: 1,500M
Location: Goring, Reading
Date: Sat, 17th Oct 2026
50 KM
Amberaid 30
Distance: 50KM
Elevation: 1,100M
Location: Ashover, Chesterfield
Date: Sat, 17th Oct 2026
50 Miles
Thames Trail Ultra
Distance: 48 Miles
Elevation: 289M
Location: Mercure Hotel, Oxford
Date: Sat, 24th Oct 2026
50 KM
Nidderdale Way 50K
Distance: 51KM
Elevation: 1,432M
Location: Pateley Bridge, Yorkshire
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
Featured Event
Back Yard Ultra
Among The Pines Backyard Ultra
Distance: Unlimited
Elevation: 167M
Location: Gisburn Forest, Lancashire
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
100 Miles
South Downs 100 Miler
Distance: 100 Miles
Elevation: 3,718M
Location: Plumpton, East Sussex
Date: Mon, 26th Oct 2026
50 KM
Maverick South Downs 50K
Distance: 51KM
Elevation: 1,294M
Location: Horndean, Hampshire
Date: Sat, 31st Oct 2026
Back Yard Ultra
Endure The Moor
Distance: Unlimited
Elevation: 36M
Location: Town Moor, Newcastle
Date: Sat, 31st Oct 2026
Back Yard Ultra
Golspie Backyard Ultra
Distance: Unlimited
Elevation: 79M
Location: Dunrobin Castle, Scotland
Date: Sat, 7th Nov 2026
50 Miles
Ultra Tour of the Quarries
Distance: 50 Miles
Elevation: 2,300M
Location: Porth Penrhyn, Wales
Date: Sat, 14th Nov 2026
100 Miles
Slate Trail Ultra
Distance: 91 Miles
Elevation: 3,900M
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 KM
Wharfedale Skyline Ultra
Distance: 56KM
Elevation: 1,388M
Location: Otley, Leeds
Date: Sat, 14th Nov 2026
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