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Charity ultra runs in South East

Find charity ultra runs in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Get active after Easter on a 50km challenge from Windsor Racecourse on looped routes through the Great Park with fantastic views of the castle, to Runnymede along the Thames Path.
  • Sat 18 Apr
  • Charity places sold out
Windsor, Berkshire

Windsor 50 Ultra Challenge | 50km charity places

Secure your charity place in the Windsor 50 Ultra Challenge today. Walk, jog or run 50km for charity and support top UK charities. Find a cause and join their team today!

  • 50 km trail running + 320 m ascent
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over
Great challenges need great settings, and up to 2,000 adventurers will take on the Isle of Wight stunning coastal path – all out to push themselves further this year!
  • Sat 2 - Sun 3 May
  • 62 charities
Ventnor, Isle of Wight

Isle of Wight Ultra Challenge charity places

Secure your charity place in the Isle of Wight Ultra Challenge today. Walk, jog or run for charity and support top UK charities. Choose your distance, find a cause and join their team today!

  • Trail run 3
  • 50K ultra run 3
  • 100K ultra run 2
  • Ultra run
  • Families
  • Beginner-friendly
  • Entertainment
  • Music
  • Event village
  • Age 14 & over
Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!
  • Sat 20 Jun
  • 15 charities
Chichester, West Sussex

Race to the King charity places

Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!

  • 100K ultra run
  • 50K ultra run 2
  • Trail run
  • Charity ultra
  • Recycling
  • Beginner-friendly
  • Entertainment
  • Music
  • Event village
  • Park
  • Rural
  • Free venue entry
  • Sustainability policy
  • Public transport links
  • Age 18 & over
Travel across the Ridgeway, the UK’s oldest footpath, pass through ancient landscapes, and end at the iconic Avebury Standing Stones. This is a journey on foot through 5,000 years of history.
  • Sat 11 - Sun 12 Jul
  • 13 charities
Watlington, Oxfordshire

Race to the Stones charity places

Travel across the Ridgeway, the UK’s oldest footpath, pass through ancient landscapes, and end at the iconic Avebury Standing Stones. This is a journey on foot through 5,000 years of history.

  • 50K ultra run 2
  • 100K ultra run 3
  • Families
  • Recycling
  • Beginner-friendly
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • Age 18 & over
Join a summer North Downs 50 Challenge! This looped route is set in an area of outstanding natural beauty of the Surrey Hills, taking in chalk ridges and ancient woodlands.
  • Sat 1 Aug
  • 5 charities
Guildford, Surrey

North Downs 50 Ultra Challenge | 50km charity places

Secure your charity place in the North Downs 50 Ultra Challenge today. Walk, jog or run 50km for charity and support top UK charities. Find a cause and join their team today!

  • 50 km trail running + 830 m ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over
The South Downs National Park is a superb backdrop for a real challenge featuring Beachy Head, the Seven Sisters and the South Downs Way with a choice of distances from 25km right up to 100km!
  • Sat 5 - Sun 6 Sep
  • 34 charities
Polegate, East Sussex

South Coast Ultra Challenge charity places

Secure your charity place in the South Coast Ultra Challenge today. Walk, jog or run an ultra for charity and support top UK charities. Choose your distance, find a cause and join their team today!

  • 100K ultra run 2
  • Ultra run 2
  • Trail run
  • Families
  • Beginner-friendly
  • Music
  • Event village
  • Urban
  • Rural
  • Coast
  • Age 14 & over
England’s greatest river provides a fantastic backdrop for an unforgettable 'festival' challenge weekend, with distances from 10km right up to 100km there’s a Thames Challenge for everyone!
  • Fri 11 - Sun 13 Sep
  • 144 charities
London

Thames Path Ultra Challenge charity places

Secure your charity place in the Thames Path Ultra Challenge today. Walk, jog or run an ultra for charity and support top UK charities. Choose your distance, find a cause and join their team today!

  • 100K ultra run 2
  • 50K ultra run 2
  • Trail run 4
  • Charity walk 4
  • Ultra run
  • + 1 more race
  • Families
  • Beginner-friendly
  • Entertainment
  • Music
  • Event village
  • Urban
  • Rural
  • Age 14 & over
The full 50K route of the Chiltern 50 Ultra Challenge starts from basecamp in Henley on a loop via Greys Court, the Ridgeway, Shakespeare's Way, The Chilterns and Hambleden Village to a party finish!
  • Sat 26 Sep
  • 7 charities
Henley-on-Thames, Buckinghamshire

Chiltern 50 Ultra Challenge | Full 50km Challenge charity places

Secure your charity place in the South West Coast 50 Ultra Challenge today. Walk, jog or run 50km for charity and support top UK charities. Find a cause and join their team today!

  • 50 km trail running + 920 m ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over
Set in an Area of Outstanding Natural Beauty offering dramatic views, vibrant communities, a rich historic heritage, and diverse wildlife and habitats – featuring the North Downs Way National Trail.
  • Sat 10 Oct
  • 3 charities
Maidstone, Kent

Kent Downs 50 Ultra Challenge | 50km charity places

Secure your charity place in the Kent Downs 50 Ultra Challenge today. Walk, jog or run 50km for charity and support top UK charities. Find a cause and join their team today!

  • 50 km trail running + 1000 m ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over

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