Amberaid 30
Distance: 50KM
Elevation: 1,100M
Location: Ashover, Chesterfield
Date: Sat, 17th 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!
68 events found
Map View50 KM
50 KM
Nidderdale Way 50K
Distance: 51KM
Elevation: 1,432M
Location: Pateley Bridge, Yorkshire
Date: Sat, 24th Oct 2026
50 KM
Endurance Life North York Moors
Distance: 55KM
Elevation: 1,235M
Location: Ravenscar, North Yorkshire
Date: Sat, 24th Oct 2026
50 KM
Maverick South Downs 50K
Distance: 51KM
Elevation: 1,294M
Location: Horndean, Hampshire
Date: Sat, 31st Oct 2026
50 KM
Endurance Life Gower 50K
Distance: 55KM
Elevation: 1,180M
Location: Oxwich Bay, South Wales
Date: Sat, 7th Nov 2026
50 KM
Wharfedale Skyline Ultra
Distance: 56KM
Elevation: 1,388M
Location: Otley, Leeds
Date: Sat, 14th Nov 2026
50 KM
Endurance Life Dorset 50K
Distance: 52KM
Elevation: 1,345M
Location: Worth Matravers, Dorset
Date: Sat, 5th Dec 2026
50 KM
Christmas Cracker 50K
Distance: 51K
Elevation: 1,172M
Location: Otley, Leeds
Date: Sat, 12th Dec 2026
50 KM
Hardmoors 30
Distance: 49KM
Elevation: 1,040M
Location: Robin Hood's Bay, Yorkshire
Date: Sat, 9th Jan 2027
50 KM
Hibernal Hills 50k Ultra
Distance: 52KM
Elevation: 1,200M
Location: Queen Elizabeth Country Park, Horndean
Date: Sat, 6th Feb 2027
50 KM
Harrogate Hustle Ultra
Distance: 54KM
Elevation: 804M
Location: Harrogate, North Yorkshire
Date: Sat, 6th Feb 2027
New Listing!
50 KM
Winter Railway Ultra
Distance: 59KM
Elevation: -
Location: Telford, Shropshire
Date: Sat, 20th Feb 2027
50 KM
Welcome Way 55K
Distance: 55KM
Elevation: 1,292M
Location: Otley, West Yorkshire
Date: Sat, 13th Mar 2027
50 KM
Harrold Odell 50K
Distance: 50KM
Elevation: 363M
Location: Harrold, Bedford
Date: Sat, 13th Mar 2027
50 KM
Castle 2 Castle
Distance: 50KM
Elevation: 1,020M
Location: Welshpool, Wales
Date: Sun, 14th Mar 2027
50 KM
Hundred Hills 50k
Distance: 50KM
Elevation: 1,200M
Location: Henley-On-Thames, Oxfordshire
Date: Sat, 20th Mar 2027
50 KM
Way of the Dead Ultra
Distance: 50KM
Elevation: 1,327M
Location: Trenchford Reservoir, Devon
Date: Sat, 27th Mar 2027
50 KM
Springtide 50k
Distance: 50KM
Elevation: 958M
Location: Arundel, West Sussex
Date: Sat, 3rd Apr 2027
50 KM
RunThrough Lake District Ultra 50K
Distance: 53KM
Elevation: 2,647M
Location: Keswick School, Keswick
Date: Sat, 10th Apr 2027
50 KM
Skipton Skedaddle 50K
Distance: 55KM
Elevation: 1,265M
Location: Skipton, North Yorkshire
Date: Sat, 10th Apr 2027
50 KM
Chiltern Ridge Classic 50K
Distance: 51KM
Elevation: 996M
Location: Berkhamsted Castle, Hertfordshire
Date: Sat, 17th Apr 2027
50 KM
Spring Trail Series 50K
Distance: 50KM
Elevation: 1,255M
Location: Midhurst, West Sussex
Date: Sat, 17th Apr 2027
50 KM
Wold Rangers Way Ultra
Distance: 50KM
Elevation: 884M
Location: Tibthorpe, Yorkshire
Date: Sat, 17th Apr 2027
50 KM
North Wales 50K
Distance: 53.8KM
Elevation: 823M
Location: Prestatyn, Wales
Date: Sat, 24th Apr 2027
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