South Coast Ultra Challenge

Walk, jog or run to stop MS and take part in the South Coast Ultra Challenge on Saturday 5 and Sunday 6 September 2026.

New Year deal – Save 50% off the standard registration fee, when you sign up to the full charity sponsorship option for any 2026 Ultra Challenge event!* Use code HELLO2026 at the checkout. Offer runs from Friday 26 December 2025 until Saturday 31 January 2026.

*This offer excludes the 10km and 10 mile events.

The South Downs National Park is a superb backdrop for 2000 adventurers to take on a real challenge, and you can take it on at your pace as a walk, jog, or run! 

An Eastbourne start, up Beachy Head, the magnificent Seven Sisters, and along the South Downs Way, with stunning views over the sea, to a Brighton half-way. Devil’s Dyke, and a few ups and downs lie ahead before Arundel comes into view after an amazing 100 km journey. 

Sign up as an individual or as a team; with half and quarter distance options also available – there’s a challenge for everyone! 

For more information visit the South Coast Challenge website

Fundraising options

1. Charity sponsorship

As an official Charity Partner, you'll get 25% off the standard registration fee, when you sign up to the full charity sponsorship option for any distance! 

Full challenge - 100km: secure your place for £50 when you pledge to raise £575​
Half challenge - 50km: secure your place for £40 when you pledge to raise £375
Quarter challenge - 25km: secure your place for £30 when you pledge to raise £275

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2. Mixed funding

Visit the South Coast Ultra Challenge website for more information about mixed funding.

3. Own place 

Visit the South Coast Ultra Challenge website for more information about own place fundraising.

What's included

  • Free food and drink at regular rest stops
  • Support including medics, marshals and massage
  • As you cross the finish line you’ll get a glass of fizz, a t-shirt and a finisher's medal
  • Much more!

Your MS Superstar VIP package

When you fundraise with us you'll get:

  • an MS Society t-shirt to make you look the part on the day
  • a welcome pack crammed with fundraising tips and materials to help you reach your goal
  • support from our dedicated events team to help you achieve your goal

Want to be there?

We'd love to have you on our team!

Sign me up

Need some help?

If you have any questions about this challenge, get in touch with our friendly fundraising team. 

Get in touch

Download our events terms and conditions