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Flat 50K ultra runs in August 2026

Find flat 50k ultra runs near me in August 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Who doesn't like cake?! The Great British Bake 50K Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!
  • Sun 9 Aug 2026
  • £23-£35
Staines, Surrey, UK

Great British Bake Run | 50K

Who doesn't like cake?! The Great British Bake 50K Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!

  • Enter online
  • Flat
  • Traffic free
  • Age 20 & over
  • 50 km road running
Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the ultra for you!
  • Sun 30 Aug 2026
  • £17-£29
Durham, County Durham, UK

GNR & Time Turner | 50K

Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the ultra for you!

  • Enter online
  • Flat
  • Traffic free
  • Age 20 & over
  • 50 km trail running

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