Join 3,000 adventurers of all experience levels and ages and walk, jog or run the spectacular Jurassic Coast – a World Heritage Site. Choose from the Full 100km challenge, 3/4 Challenge (75km), a 50km half challenge, the Jurassic Marathon (42km), a 25km Quarter Challenge or a gentler 10km distance. There’s a challenge for everyone!
Starting from Corfe Castle, the route heads to Swanage, then along to Lulworth Cove and past Durdle Door, with ups and downs all the way to the Weymouth halfway point.
100km challengers will continue past Portland Bill and nature reserves, and along the western end of Chesil Beach to West Bay’s famous cliffs, before a finish line celebration in vibrant Bridport.
You’ll receive great hospitality all the way, including free food and drink at regular rest stops along a fully signed route, plus support from medics, marshals and massage therapists. As you cross the finish line, you’ll get a warm welcome from the cheer squad, a glass of fizz, a t-shirt and a special medal to celebrate your achievement.
line, you’ll get a glass of fizz, t-shirt, and a medal to commemorate your achievement.
As Dementia UK is an official partner of this event, you will receive a 50% discount on the ‘full sponsorship’ registration fee when signing up to support families affected by dementia.
Head to the Dementia UK Ultra Challenge page to find out full details of prices and to sign up.
Full sponsorship – you pay a small registration fee and we’ll cover the remaining cost of your event place as long as you hit your fundraising goal!
As we are an official charity partner, you will receive a 50% discount on the original registration fee. Prices after the charity partner discount are:
For charity sponsorship places, to secure your entry, you’ll need to raise 50% of your full fundraising target no later than three weeks ahead of your challenge. You’ll get lots of support and reminders from us to help you achieve this! The remaining sponsorship can be sent to us in time for your event (or no later than four weeks after your challenge).
Mixed funding –pay half the cost of your event place yourself, fundraise a bit less and we’ll cover the balance of your place in the event.
For charity sponsorship places, to secure your entry, you’ll need to raise 50% of your full fundraising target no later than three weeks ahead of your challenge. You’ll get lots of support and reminders from us to help you achieve this! The remaining sponsorship can be sent to us in time for your event (or no later than four weeks after your challenge).
Own Place Fundraising – you pay the full cost of your event place yourself, then fundraise as much as you can – there’s no set target or deadline, and no cost at all to Dementia UK.
10km: registration fee £39, no minimum fundraising target
For any specific questions about the event, please get in touch with the Ultra Challenge Team at info@actionchallenge.com
The Ultra Challenge website has full details of the event. You can get in touch with the Ultra Challenge team for specific event questions at: info@actionchallenge.com
Dementia UK is proud to be an official Partner of the 2025 Ultra Challenge Series.
Emma and AnnaThe walk was both emotionally and physically challenging. But I can’t explain how lovely the support was around. Locals left out chairs with rest stops, with glasses of water and oranges; not to mention the moral support from the other people taking part.
25th January - 26th January 2025 A great event to walk off the Christmas celebrations, and to kick start your New Year fitness regime! Join our London Winter Walk.
29th March 2025 Challenge yourself to walk, jog or run a 10km, 29km or 50km Ultra Challenge in the elegant Georgian city of Bath.
6th April 2025 An exceptional twist on the classic half marathon - join Team Dementia UK at the extraordinary London Landmarks Half Marathon, the only closed road race through central London!
