Ultra Challenge
Series
Sign up for our Ultra Challenges
Walk, Jog or Run your way to the finish line of any of these Ultra Challenge events. There are 20 events happening this year covering distances of 10K, 25K, 50K or 100K, there's an event for everyone. Simply sign up through the Ultra Challenge website and choose to fundraise for Epilepsy Society.
Upcoming Challenges in 2026
Halloween Walk
Location: Central London
Date: 31st October 2026 and 30th October 2027
Distances: 10km, 25km
Kent Downs 50
Location: Kent
Date: 10th October 2026 and 9th October 2027
Distances: 25km, 50km, & 10k
Winter
London Winter Walk
Location: The Oval Cricket Ground
Dates: Sat 30th or Sun 31st January 2027
Distances: Full or Half Marathon, 10K, Sunday Family Fun 5K
Spring
Bath 50 Challenge
Location: Bath Racecourse Basecamp
Date: Sat 20th March 2027
Distances: 10km, 25km, 50km
Windsor 50
Location: Windsor and Thames Path
Date: Sat 17th April 2027
Distances: 10km, 25km, 50km
Isle of Wight Challenge
Location: Coastal Path - Chale Basecamp
Date: 1st - 2nd May 2027
Distances: 25km, 53km, 106km
Jurassic Coast Challenge
Location: Jurassic Coast - Dorset
Date: 15th -16th May 2027
Distances: 25 km, 50km, 75km, 100km
London 2 Brighton Challenge
Location: Capital to Coast
Date: 29th - 30th May 2027
Distances: 25km, 50km, 100km
Summer
Lake District Challenge
Location: Southern Lake District
Date: 5th - 6th June 2027
Distances: 25km, 50km, 100km
Cotswold Way Challenge
Location: Cotswolds
Date: 12th - 13th June 2027
Distances: 25km, 50km, 75km,100km
North Norfolk 50 Challenge
Location: Norfolk Coast & Weavers Way
Date: Sat 19th June 2027
Distances: 30km ,55km, & 10 miles
North Yorks Challenge
Location: North Yorkshire Moors & Coast
Date: 26th - 27th June 2027
Distances: 25km, 50km, 100km
Peak District Challenge
Location: Southern Peak District
Date: 3th - 4th July 2027
Distances: 25km, 50km,100km
Gower Peninsula Challenge
Location: South Wales
Date: 17th - 18th July 2027
Distances: 25km, 50km, 75km, 100km, 10k
South West Coast 50 Challenge
Location: SW Coast Path & Exmoor
Date: Sat 24th July 2027
Distances: 50km Loop & 25km, & 10K
North Downs 50 Challenge
Location: North Downs, Surrey
Date: Sat 31st July 2027
Distances: 10km, 25km, 50km
London Summer Walk
Location: East London & Thames
Date: Sat 21st August 2027
Distances: 10km, 25km, Marathon
The Borders Challenge
Location: Berwickshire Coastal Path
Date: 28th - 29th August 2027
Distances: 42km, 84km, 10 miles
Autumn
South Coast Challenge
Location: South Coast / S Downs Way
Date: 4th - 5th September 2027
Distances: 25km, 50km, 100km
Halloween Walk
Location: Central London
Date: 31st October 2026 and 30th October 2027
Distances: 10km, 25km
Thames Twilight 10 Walk
Location: Central London
Date: Fri 10th September (PM)
Distances: 10km or 10 miles
Thames Bridges Trek
Location: London
Date: Sat 11th September 2027
Distances: 25km, 10km (about 6.21 mi)
Thames Path Challenge
Location: Thames Path
Date: 11th - 12th September 2027
Distances: 25km, 50km, 100km
Shropshire Hills 50 Challenge
Location: Shropshire Hills
Date: Sat 18th September 2027
Distances: 27km, 55km, & 10k
Chiltern 50 Challenge
Location: Chiltern Hills
Date: Sat 25th September 2027
Distances: 25km, 50km & 10k
Kent Downs 50
Location: Kent
Date: 10th October 2026 and 9th October 2027
Distances: 25km, 50km, & 10k