Dukeries 30 / 40
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Dukeries 30 / 40
Dukeries 30 & 40 is a one-lap trail running event held on 8 May 2027, based at Forest Lane, Walesby, Newark, Nottinghamshire (NG22 9PF). The route is a circular loop that stays mostly on forest trails and footpaths and passes lodges, Creswell Crags, the Welbeck Estate, Clumber Park, farmland and the Thoresby Estate. The longer route also passes the Major Oak.
The event is fully marked and marshalled; no navigation beyond common sense is required. Basic refreshments are provided at regular intervals and at the finish. All finishers receive a medal unless they opt out. Optional extras may be purchased with entry, including a T-shirt or a tree planting.
Key race details:
- 30.8 miles loop
- 40.8 miles loop
Entries open 3 June 2026 and close 2 May 2027; the event will close early if full and may operate a waiting list. Minimum age is 20 on the event date. There is a 10.5 hour cut off to complete the course. The event is for runners only; walking entrants who will not meet the cut off are not accepted. Canicross is permitted with a maximum of 20 canicross runners. Pacers are not allowed and no drop bags are permitted. Visit the organization's website for the most recent information.
