Photo of a group of people trekking up a hill for the Bath 50 Ultra Challenge

Bath 50 Challenge 2025

Event type
UK Walks and Treks

The Bath 50 Challenge is centred on this elegant historic city.

From the Bath Racecourse basecamp, you will head out on looped routes around and through Bath – with fantastic panoramic views, past the famous Royal Crescent, along the River Avon and taking in many of the city’s sights & sounds and the surrounding countryside.

All levels of experience are welcome - you can walk, run or jog!

Choose your fundraising option

Full Charity Sponsorship - 25% discount off reg fee is applied for this option!

  • Full Challenge (50km) - £30 registration fee and £375 sponsorship target
  • Half Challenge (25km) - £22.50 registration fee and £275 sponsorship target
  • 10k Challenge - £15 registration fee and £100 sponsorship target

Mixed Funding - you pay half of your event place cost, and fundraise a smaller minimum target

  • Full Challenge (50km) - £75 registration fee and £225 sponsorship target
  • Half Challenge (25km) - £50 registration fee and £150 sponsorship target
  • 10k Challenge - £22.50 registration fee and £70 sponsorship target

Own place funding options also available

Picture of people walking with flags in the background

What to expect

Your entry into the event includes: 

  • rest stops with free food, drink, and massages
  • a medal, t-shirt, and glass of fizz to celebrate your achievement
  • support from medics and marshals along the way

You'll receive support and hospitality from the event organisers Action Challenge every step of the way!

How we'll support you:

  • You'll receive a free Anthony Nolan T-shirt
  • Access to a TeamAN walkers and trekkers Strava Club
  • Dedicated fundraising and training support from the Anthony Nolan Events Team
The Anthony Nolan supporter dark green tshirt that says 'Saving lives through stem cells' alongside a running water bottle and running trainers

Got a question?

If you have any questions, please get in touch with the Anthony Nolan Events Team by emailing events@anthonynolan.org