The May 50k Global 2026

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Joining Team Halleyx Walkers

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I'd rather just register as an individual

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Choose your challenge *

50 KM

Take on the original 50 km challenge and smash your goals to leave MS behind.

100 KM

Double up to 100 km and take it to the next level to make MS a thing of the past.

150 KM

Reach triple threat status and conquer 150 km to show MS who's boss.

Or set your own challenge goal

Choose Your Activity Type *

Walk

Run

Roll

Or enter your own activity

Personal Details

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Set your fundraising target

Set your personal fundraising goal to rally the global community to prevent, treat, and stop MS, to leave MS where it belongs, behind us..

£150

£250

£500

Set your fundraising Target *

Would you like a t-shirt? *

Consent

Yes, I would like to hear about other fundraising opportunities and updates from the MS International Federation MSIF Privacy Policy.

We will use the details you’ve provided in the registration form to help give you the best experience of The May 50K. By submitting this form, you acknowledge that you're aware your personal data will be used in line with the relevant organisations’ privacy policy. You have the right to withdraw your consent at any time by using the link at the bottom of emails, or from The May 50K communications by contacting us at Global@TheMay50K.com.

Terms & Conditions

I agree to The May 50K event Terms and Conditions.*

Donations

The May 50K is an international campaign by the MS International Federation, so unfortunately it is not possible to claim tax benefits on donations outside of the UK. Thank you for being an absolute hero!

Register

AND GET READY TO LEAVE YOUR LIMITS BEHIND!

Joining Team Halleyx Walkers

Joining Workplace Halleyx

New Participant

Returning Participant

Already have an Account with us?

Choose your challenge *

50 KM

100 KM

150 KM

Or set your own challenge goal

Choose Your Activity Type *

Walk

Run

Roll

Or enter your own activity

Personal Details

Postal Address *

Set your fundraising target

Set your fundraising target

£150

£250

£500

Set your fundraising Target *

Would you like a t-shirt? *

Consent

Terms & Conditions

Donations

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