Ultra X Spring Trail Series
Take on one of five distance options from 12km to 110km and experience the beautiful South Downs National Park. Join us and help fund life-changing support for the Parkinson’s community.
Location
Cowdray Estate, Surrey
Date
18 April 2026
Sign up fee
Between £20 and £92
Sponsorship
£150 to £500
Event details
Ultra X Spring Trail Series is a group of races, all taking place on a single day, along the stunning Serpent Trail in the South Downs National Park.
Designed to be accessible to a range of skill levels, the event features 5 different distance options all with the same start and end location: 12km, 25km, 50km, 50 miles, and 110km.
Whichever distance you choose, you'll experience the incredible natural beauty of the rolling hills, woodland, and heath of England's newest national park.
When you take on this challenge for Parkinson’s UK you’ll get:
-
a free Parkinson’s UK technical T-shirt
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a fundraising pack and sponsorship forms
-
regular emails with training and fundraising tips
Choose your entry option

110km - Parkinson's UK entry
£90 (+£2.36 booking fee)
£500 minimum sponsorship

50 miles - Parkinson's UK entry
£67.50 (+£1.83 booking fee)
£500 minimum sponsorship

50km - Parkinson's UK entry
£52.50 (+£1.48 booking fee)
£500 minimum sponsorship

25km - Parkinson's UK entry
£30 (+£0.95 booking fee)
£500 minimum sponsorship

12km - Parkinson's UK entry
£19.50 (+£0.71 booking fee)
£150 minimum sponsorship
Other Ultra X events
Ultra X hosts ultramarathons in beautiful locations all over the world. You can walk or run an Ultra X event: they are adventures after all!

Contact details
Get in touch with us at events@parkinsons.org.uk or call 020 7963 9359.