Expected April 2028
Distance
Start Time
Terrain
The Ultra X Spring Trail Series offers five distances on the Serpent Trail in South Downs National Park. Runners enjoy a fully marked course, aid stations, and a festival atmosphere with camping, expo, and food.
Serpent Trail through South Downs
Greensand hills and lowland heath
Rare wildlife habitats
Start / Finish
Cowdray Estate, Midhurst, GU29 0AY, opposite Cowdray Farm Shop & Cafe
Same as start
Terrain
Route
Getting There
Expo
Race Day
What to bring
Trail shoes
Hydration system (1L min)
Waterproof jacket with taped seams
Personal beaker 15cl min
Head torch with spare batteries (for 50km+)
Whistle
Survival blanket/bag
Fully charged smartphone with GPX
Minimum 800kcal food reserve
What you get
Finisher medal
Chip timing
Camping available
UTMB World Series Indexed (50k and 20k)
On the day
Toilets
Showers
Changing facilities
Bag drop
Food vendors
Merchandise
Marshals on course
First aid on course
Before you enter
Entry fee
Registration isn't open yet. We'll show pricing when the organiser confirms.Midhurst, United Kingdom
Expected April 2028
Provisional date, around Apr 15Are you the organiser of Ultra X Spring Trail Series (110km, 50 miler, 50km, 25km and 12km)?
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