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Fixed timed runs in UK in August 2026

Find fixed timed runs in UK 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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The ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.
  • Sat 8 Aug 2026
  • £56-£93
St. Neots, Cambridgeshire, UK

ATW Odyssey12

The ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.

  • Recycling
  • Beginner-friendly
  • Music
  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Park
  • Sustainability policy
  • Relay
  • Age 18 & over
  • 12 hrs trail running
Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.
  • Sat 8 Aug 2026
  • £56-£93
St. Neots, Cambridgeshire, UK

ATW First To Full Triathlon Festival | 12hr Solo

Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.

  • Chip timing
  • Enter online
  • PB
  • Relay
  • Age 20 & over
  • 12 hrs trail running
Who doesn't like cake?! The Great British Bake Run Time Challenge 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 | Time Challenge

Who doesn't like cake?! The Great British Bake Run Time Challenge 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 17 & over
  • 7 hrs road running
This challenge involves a beautiful 7.2km loop being used, which will test you with it's 500m of ascent each time, with competitors completing as many laps of this as possible in 12 or 24 hours.
  • Sat 15 Aug 2026
  • £65.50-£170
Mold, Clwyd, UK

Moel Famau 12 & 24hr Challenge

This challenge involves a beautiful 7.2km loop being used, which will test you with it's 500m of ascent each time, with competitors completing as many laps of this as possible in 12 or 24 hours.

  • Beginner-friendly
  • Event village
  • Age 18 & over
  • Fixed time runs 2
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 Time Challenge for you!
  • Sun 30 Aug 2026
  • £17-£29
Durham, County Durham, UK

GNR & Time Turner | Time Challenge

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 Time Challenge for you!

  • Enter online
  • Flat
  • Traffic free
  • Age 18 & over
  • 7 hrs trail running
  • Fri 7 Aug 2026
Egham, Surrey, UK

Midweek Chasing Numbers Aug | Time Challenge

  • 7 hrs trail running
  • Fri 14 Aug 2026
Egham, Surrey, UK

Midweek Medal Madness Run August | Time Challenge

  • 7 hrs trail running

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