Charity ultra marathons
Run for charity

Charity ultra marathons

The UK's most comprehensive calendar of charity ultra runs, classed as any run longer than a marathon. Search by date, location or map to find an ultra marathon near you or browse to discover your perfect ultra.

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Run an ultra marathon for charity

Ultra marathons are any run longer than a marathon (26.2 miles or 42.2 km) - the most common distances are 50K, 100K and 100 miles. Despite this, distance is not always the key challenge with ultra runs - the total ascent gives a much better indication of how hard it will be. Select a specific distance, your location for ultra runs in your area or scroll down to browse events.

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Ultra runs with charity places in 2025/2026

Featured events are listed below - select a month/region or the map view to see all events.

Take on a challenge fit for royalty in this epic ultramarathon along the South Downs Way and Monarch’s Way. Choose from two unique 50km loops – or tackle both in a non-stop 100km challenge!
  • Sat 20 Jun 2026
Chichester, West Sussex, UK

Race to the King charity places

Take on a challenge fit for royalty in this epic ultramarathon along the South Downs Way and Monarch’s Way. Choose from two unique 50km loops – or tackle both in a non-stop 100km challenge!

  • 100K ultra run
  • 50K ultra run 2
  • Trail run
  • Ultra run
Conquer Britain's oldest trail, the ancient Ridgeway, as you race towards the 5000-year-old Avebury Standing Stones.
  • Sat 11 - Sun 12 Jul 2026
Watlington, Oxfordshire, UK

Race to the Stones charity places

Conquer Britain's oldest trail, the ancient Ridgeway, as you race towards the 5000-year-old Avebury Standing Stones.

  • 50K ultra run 2
  • 100K ultra run 3
The UK’s favourite 24-hour trail race! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?
  • Sat 6 - Sun 7 Jun 2026
  • 2 charities
Reading, Berkshire, UK

Endure24 | Reading charity places

Secure your charity place in Endure24 Reading today. Run for charity in a 24-hour challenge, solo or as a team, while supporting top UK charities. Find a cause and join them today!

  • 24 hrs multi terrain running
The north's favourite 24-hour trail race! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?
  • Sat 27 - Sun 28 Jun 2026
  • 2 charities
Wetherby, West Yorkshire, UK

Endure24 | Leeds charity places

Secure your charity place in Endure24 Leeds today. Run for charity in a 24-hour challenge, solo or as a team, while supporting top UK charities. Find a cause and join them today!

  • 24 hrs multi terrain running

Charity ultra runs near you

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