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100km Runs in United Kingdom

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  • JUL4
    Dixons Carphone Race to the Stones
    Lewknor, South East, United Kingdom

    Run, jog or walk your way across the ultimate 100km adventure!

    Our award-winning endurance event is back and ready for action. With its incredible...

    £64 - £194
    • Running
    • Ultramarathon
  • SEP20
    Peak District Challenge
    Hathersage, East Midlands, United Kingdom

    Are you ready to take on the Peak District Challenge? Choose from one of our amazing running challenges - Back Before Dark (10km), Copper (25km), Bronze...

    £64 - £169
    • Running
    • Ultramarathon
    • 10k
  • JUN20
    Norfolk 100k
    Castle Acre, East of England, United Kingdom

    After a loop around Castle Acre the route follows the Peddars Way to the coast at Holme next-the-Sea, before following the coastal path all the way to...

    £68 - £70
    • Running
    • Ultramarathon
  • JAN26
    Flitch Way 100k
    Rayne, East of England, United Kingdom

    This is a 100k timed event that will run 10 x 10k out and back sections along the Flitch Way in Essex. It is primarily aimed at a time qualifier for those...

    £25 - £27
    • Running
    • Ultramarathon
  • SEP20
    Oxfam Trailwalker GB (South)
    Horndean, South East, United Kingdom

    Trek 100km across the South Downs in under 30 hours and help end poverty with every step. Organised with the Queens Gurkha Signals, Trailwalker is a unique...

    • Running
    • Ultramarathon
  • MAY16
    Jurassic Coast Challenge
    Poole, South West, United Kingdom

    Join 2,000 adventurers of all experience levels and ages and Walk, Jog or Run the spectacular Jurassic Coast - a World Heritage Site since 2001. A Poole...

    • Running
    • Ultramarathon
  • APR4
    Kielder Ultra Trail
    Kielder, North East, United Kingdom

    An ultra running event based in the vast expanse of Kielder Water & Forest Park, Northumberland...from lakeshore to heather moorland, beautiful trails...

    • Running
    • Ultramarathon
  • JUL11
    The Serpent Trail Run
    Petersfield, South East, United Kingdom

    Come and run through habitats rarer than rainforest on this special journey through the greensand hills, lowland heath, woodland and river meanders of...

    • Running
    • Ultramarathon
    • Half Marathon
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