Sussex Downs Trail Run

NOV
28
2026
Run scenic trails from Plumpton Racecourse on the edge of the South Downs National Park with sea views and rolling countryside. Choose 21.3 km, 15.5 km or 10.8 km and enjoy chip timing, water stations and a finisher medal.
Sat 28 Nov 2026
Half Marathon 16 kilometers 11 kilometers

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Event details

The Sussex Downs Trail Run takes place at Plumpton Racecourse on the edge of the South Downs National Park in Mid-Sussex. The event offers three route options:

  • 21.3km
  • 15.5km
  • 10.8km

No dogs are allowed. Spectators are welcome. Course signage uses PINK arrows and PINK tape; hazards and road junctions are marked with 'Caution' signs.

Course and facilities

All routes begin with a flattish, tree-lined section of about 3.5 km before a climb up to the South Downs Way. The course includes trails with views over the Sussex countryside, the Seven Sisters Country Park and sea views, a loop towards Brighton, a descent from the hilltop, and a flat final 3 km to the finish. Elevation gains are listed as +382 m for the 21.3 km route, +272 m for the 15.5 km route, and +200 m for the 10.8 km route.

Entries include chip timing, a bib number, water stations, first aid on course, encouraging marshals, a finishers medal, a drink and finisher goodies, and a personalised certificate. The event asks participants to use a reusable cup or bottle at water stations and recommends carrying basic kit such as a rain jacket and food or drink suitable for the race. Visit the organization's website for the most recent information.

Half Marathon
21.3km
16 km
15.5km
11 km
10.8km