Sussex Downs Trail Run

Plumpton, United Kingdom • 28 Nov 2026

Sussex Downs Trail Run

The Sussex Downs Trail Run takes place in the South Downs National Park, based at Plumpton Racecourse near Lewes. The courses use tree-lined paths and open trails, climb up to the South Downs Way, and offer views over the Sussex countryside, Seven Sisters Country Park and distant sea views. Each route begins with a flattish warm-up section of about 3.5 km before a sustained climb to the ridge, includes a loop toward Brighton, then a descent and a flat final 3 km to the finish.

Distances offered

  • 21.3 km Half Marathon route (382 m elevation gain)
  • 15.5 km Trail route (272 m elevation gain)
  • 10.8 km Shorter trail route (200 m elevation gain)

The event is chip timed and provides water stations, on-course refreshments, first aid cover and encouraging marshals. Finishers receive a metal medal, a finisher goodie and a personalised certificate. The venue is described as easily reachable from Brighton, Haywards Heath, Lewes and Burgess Hill via the A27 and A23. The race is plastic free so participants are asked to bring a reusable cup or bottle. The course is waymarked using pink arrows and pink tape. No dogs are allowed at the event. Visit the organization's website for the most recent information.

Race information

Half Marathon
21.3km Half Marathon
16 km
15.5km Trail Run
11 km
10.8km Trail Run
Visit the organization's website for the most recent information.
Trail runs nearby

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Test your endurance at Stanmer Park by completing 4.167 miles every hour until only one runner remains. This out and back course offers a personal challenge with support facilities and refreshments for all participants.

Experience the twilight beauty of Ardingly Reservoir during this evening run in West Sussex. Choose between a 5K or 10K distance on an undulating trail course featuring scenic water views and a finisher medal.

Run two laps or one around the undulating Rathfinny Wine Estate trails. The off-road course features grass, wooded sections and marked aid stations while supporting the WOLO Foundation and reducing single-use plastics.

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