The Marlborough Downs Challenge on 3 May 2026 is a beautiful, challenging event with 20 and 33 mile trail runs through Wiltshire's beautiful countryside.
The courses are mostly off-road along tracks and footpaths. There is plenty of climbing - over 3000 feet for the 33 mile race.
This annual event is organised by Marlborough Running Club.
20 miles
33 miles
The event HQ is at Marlborough Leisure Centre, Barton Dene, Marlborough. Refer to the event website for course maps.
Please note: the map location may be approximate. Refer to the event website for start lines and course maps.
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This listing was last manually checked on 1 September 2025.
