Starting in the historic town of Berwick-upon-Tweed, you’ll head north across the Scottish border towards North Berwick on an 84km route made up of two stunning marathon-distance stages. Expect dramatic coastal views and beautiful scenery throughout, with 42km and 10-mile options also available to suit different challenge levels.

As Breast Cancer Now is an official charity partner, you can register for just £10 when you sign up to support us at the Borders Ultra Challenge. Simply use code BCNDEAL10 when registering. This offer is available until 30 November 2026 and excludes the 10-mile distance.

What you'll get

• Inclusive and fun event with a great atmosphere and camaraderie

• A fully signed route, with a team of ‘Trekmasters’ out on the trail with you

• Regular covered rest stops, with free food and 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

Register today and we'll help you reach your target in no time.