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People running the Isle of Wight Ultra Challenge.

2026 Bath 50 Ultra Challenge

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Saturday 28 March 2026

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Bath Racecourse

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Choose from 10k, 25k or 50k!

Take on the Bath 50 Ultra Challenge

Choose your distance and pace, and join Team Cancer Research UK in the Bath 50 Ultra Challenge, and play your part in supporting vital cancer research.

Use my own place

If you've secured your own place in the Bath 50 Ultra Challenge, use it to join Team Cancer Research UK and fundraise for vital cancer research. No extra entry fee, you'll have already paid the event organiser. Set your own fundraising target.

How to join Team Cancer Research UK

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Step: 1

Decide whether you'll enter with your own place or get a charity place

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Step: 2

Sign up to get Team Cancer Research UK perks

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Step: 3

Get fundraising for life-saving research

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Step: 4

Get over that finish line and smash your fundraising target

About the Bath 50 Ultra Challenge

Centred on this elegant historic city, take on a 50 km Ultra, a testing 29 km, or a sharp 10 km challenge at your pace!

From basecamp at Bath Racecourse, 2000 adventurers will head out on looped routes around & 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.

You’ll get full support all the way, and a celebration finish back at basecamp.

Take a look at the event factsheet

Event Factsheet(PDF, 3.59 MB)

Why run for Cancer Research?

Meet Bridie

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On the day of my first Great North Run I wore my Cancer Research UK vest with pride, I was so happy to be taking part.

Team Cancer Research UK runners receive

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A personalised Cancer Research UK running t-shirt or vest

sports shoes, icons, running, shoes, trainers, walking.

Training tips and plans to help you prepare

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Fundraising support to help you smash your target

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Support on the day at cheer points along the route

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A post-race reception to celebrate

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An official finisher’s medal for completing your race

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Get training support

We've teamed up with experts to give you the best training support and advice for your event. Whether it's your first time training or you're looking to smash a PB, we've got a training plan for you.

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Get fundraising support

We're with you every step of your fundraising journey so you can smash your target. Once you've signed up, we'll send you everything you need to get going such as fundraising ideas, top tips, planners and posters.

A runner in CRUK outfit and a white CRUK cap runs up a grassy path on a hill with trees in the background.

Get kitted out

We worked with Scimitar to create Cancer Research UK sportswear that’s comfortable, looks great and supports our vital work. 20% of the price of these products will be paid to Cancer Research UK.

Volunteer

Every step we make towards beating cancer relies on every mile, every pound and every person. Play your part and join our dedicated team to support our fundraisers on the day.

Find a volunteer role

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