The Chanctonbury Chase

MAY
16
2027
Trail running on a fully marked 10K loop at Wiston Estate, with distance options from 10K to 100K solo or team and regular aid stations.
Sun 16 May 2027
100 kilometers 50 kilometers Marathon Half Marathon 10 kilometers

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About the race

The Chanctonbury Chase is a trail running event held at Wiston Estate in the South Downs National Park. The event is built around a fully marked 10K loop that runs through rolling hills, woodland tracks and estate roads, and combines climbs with descents typical of Sussex trail terrain.

Distance options include:

  • 10K - One loop
  • Half Marathon
  • Marathon
  • 50K
  • 100K solo or team

The looped format brings runners back through a spectator-friendly Event Village on each circuit. The course is marshalled and fully marked. Aid stations are provided on each 10K loop and supply water, energy drinks, gels, fruit and sweet snacks. Chip timing with live results and a bespoke finisher's medal are included for participants.

Additional event services include medical cover throughout the event, toilets in the Event Village, free baggage drop, race photography, and food and coffee vendors. Free parking is available subject to availability. The event is organised by UK TRAINING CLUB and aims to offer a range of trail distances on the Wiston Estate landscape. Visit the organization's website for the most recent information.

100 km
100k Team
100 km
100k Solo
50 km
50k
Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
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