Sun 7 Sep 2025 High Wycombe, Buckinghamshire, UK

Bradenham Blast | Half Marathon

Welcome to the Bradenham Blast, a top-rated trail running event with a 5km, 10km & Half Marathon (new for 2025) option for runners of all abilities.

Enter now
  • Sun 7 Sep 2025
Manor Farm, High Wycombe

Half Marathon

09:45

Age 17 & over

£32-£34

  • 21.1 km trail running

Event overview

Known as the β€˜hilliest trail race in Bucks’ and certainly one of the more scenic, run through tranquil beech woodland, along rugged trails with outstanding views of the Chiltern countryside. Hosted in the UK’s only arable nature reserve with an abundance of stunning wild flowers, this is an environmentally friendly race which works with and supports local conservation group.

Choose one of two course options: 

  • 10km | With 6 distinct climbs totaling over 250m, this is one epic 10km course
  • 5km | A brilliant 5km loop with over 100m of climbing over some tough trail sections

This event is part of Bradenham Blast.

Event details

  • All fitness levels
  • Dogs allowed
  • Families
  • Fancy dress
  • Newcomers
  • Spectators

Location

  • Free parking
  • Rural
  • Toilets

Route

  • Distance markers
  • First aid
  • Hilly
  • Marshals
  • No cut off time
  • Single start
  • Toilets
  • Traffic free
  • Undulating
  • Way markers

Sustainability

  • Bring your own cup
  • Plastic bottle free
  • Plastic-free event
  • Public transport links
  • Recycling
  • Reusable cups
  • Sustainability policy

What's included

  • Eco medal
  • Race photo

Entries

  • Age 17 & over
  • Entries open
  • Enter online
Enter now

Other races at event

  • Sun 7 Sep
  • #1 of 0
Manor Farm, High Wycombe

10K

10:00

Age 16 & over

£24-£26

  • 10 km trail running + 239 m ascent
  • Sun 7 Sep
  • #2 of 0
Manor Farm, High Wycombe

5K

10:00

Age 11 & over

£16-£18

  • 5 km trail running + 108 m ascent