London Winter Walk 2025

The London Winter Walk is a great event to kick off the new year on the right foot. Walking to beat brain tumours sooner.

The London Winter Walk is one of our partner events for 2025 so we will be there to support and cheer you on with a start line marquee!

There are Full Marathon, Half Marathon & 10K options, both starting & finishing at The Oval Cricket Ground on Saturday 25 & Sunday 26 January, and take in highlights of the Thames, its historic bridges, and many of the Capital’s key landmarks. Families are welcome, there’s a free winter bobble hat & neck buff, rest stops with snacks, with a special medal and hot food at the finish. Get the ‘Ultra Challenge’ support & hospitality all the way – helping you to push yourself further and achieve something really special!

Whether it’s to enjoy an active day out with friends or colleagues, or to maintain a New Year fitness regime – there’s a London Winter Walk for you! Join as an Individual or as a team, and raise funds for The Brain Tumour Charity along the way.

What you’ll get:

• ✓ Sign up from £10
• ✓ Free bobble hat
• ✓ Inclusive & fun event with a great atmosphere and camaraderie
• ✓ Choose your distance, including 10km, half marathon & full marathon options
• ✓ Walk at your pace!
• ✓ A fully signed route, with a team of ‘Trekmasters’ out on the trail with you
• ✓ Indoor rest stops, with free hot food & drink, massages and medics
• ✓ An epic finish line moment, with a glass of fizz, medal and t-shirt
• ✓ Full fundraising support, and a choice of fundraising options

As The Brain Tumour Charity are an official partner on this event, you get a 50% discount on the ‘Full Sponsorship’ registration fee when signing up to support us.

Autumn Deal

Use the codes below at check out to receive an additional 25% discount off registration fees (on top of existing discount)

100km challenge AUTUMN100

75km challenge AUTUMN75

50km Half Challenge AUTUMN50

25km Challenge AUTUMN25

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Fundraising options:

Full Charity Sponsorship

You pay a small registration fee, do lots of fundraising and we cover the cost of your event place! As we are an official Charity Partner – you get 50% off the standard reg fee below

Distance	Reg Fee	Fundraising target
Marathon	£30	£300
Half Marathon	£20	£225
10km Walk	£10	£150

Mixed Funding

Pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.

Distance	Reg Fee	Fundraising target
Marathon	£50	£150
Half Marathon	£40	£120
10km Walk	£25	£75

Self Funding

You pay the full cost of the event place – fundraise whatever you want, with no set target or deadline, and there’s no cost at all to the charity!

Distance	Reg Fee
Marathon	£99
Half Marathon	£75
10km Walk	£49
5km Walk	£39

Click here for full details of prices and to sign up:

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Important information from the event organiser

All sponsorship goes directly to the Charity via your online fundraising page. At least 50% of the sponsorship target should be with the Charity 3 week prior to the Challenge. At this time, the Charity agrees to pay a fee for your place to the Organiser. Failure to meet the deadline may result in cancellation of your place by the charity. The remaining 50% and any extra, should be with your Charity by 4 weeks after the Challenge.

This event is organised by Action Challenge.

If you have any questions, don’t hesitate to get in touch with the events team events@thebraintumourcharity.org or call 01252 237867.