Spring Trail Series by Ultra X

Haslemere, United Kingdom • 18 Apr 2026

The Spring Trail Series by Ultra X is a trail running event held at the Cowdray Estate in Surrey, within the scenic South Downs National Park. The series features five race distances: 12km, 25km, 50km, 50 miles, and 110km, all starting and finishing at the same location near Cowdray Farm Shop. The course follows the Serpent Trail, showcasing greensand hills, rivers, woodlands, and lowland heath. Designed for accessibility, the event offers relaxed cut-offs, fully marked routes, aid stations, medical support, and camping options. The atmosphere is welcoming, with an expo, food, and community spirit, making it suitable for runners of various levels. Visit the organization's website for the most recent information.

Race information

110 km
110km
50 mi
50 Miler
50 km
25 km
12 km
Visit the organization's website for the most recent information.
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