Course
Trail races on the Serpent Trail in the South Downs National Park, starting and finishing together at the Cowdray Estate near Midhurst in West Sussex. The route runs through rolling hills, ancient woodland, heathland and riverside paths, with plenty of runnable trail and a good helping of mud. Aid stations are fully stocked and drop bags are carried to the midway point on the longer distances.
Key dates
- !RegistrationOpen now
- ★Race daySat 17 Apr 2027
About
Explore the stunning Serpent Trail in West Sussex during the Ultra X Spring Trail Series. This multi-distance event offers routes ranging from a challenging 12km to an epic 110km ultra, catering to runners of all abilities seeking an unforgettable trail running adventure in the United Kingdom.
Save Ultra X Spring Trail Series to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.