Jurassic Coast Ultra Challenge

MAY
15-16
2027
Multi-distance trail event along the Jurassic Coast in Dorset with routes from 10 km to 100 km, GPS tracking, regular rest stops, camping, and on-site medical support on 15 to 16 May 2027.
100 kilometers 59 kilometers 50 kilometers Marathon 25 kilometers 10 miles 10 kilometers

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About the race

The Jurassic Coast Ultra Challenge is a multi-distance trek and trail run along the Jurassic Coast in Dorset, held on 15 to 16 May 2027. The event offers solo and team entries, with walking, jogging, or running options and several event formats including an Ultra March and Trailblazerz option.

The route begins at Corfe Castle, continues to Swanage, passes through Lulworth Cove and Durdle Door, and reaches Weymouth at the halfway point. Full 100 km participants continue past Portland Bill and Chesil Beach to West Bay, finishing in Bridport.

Distances include:

  • 100 km full route
  • ~59 km three-quarter option
  • ~25 km quarter option
  • Marathon Weymouth loop
  • 10 km Bridport option

Support and logistics are provided throughout. The route is fully signed and marked with many pink arrows and glow-sticks at night, with GPS tracking available through the event app. Rest stops occur approximately every 12.5 km with major catered stops about every 25 km; facilities include marquees, seating, changing areas, medical and welfare tents, and massage. Meals and snacks are supplied at regular intervals and dietary requirements are catered for. There is a campsite around the ~50 km point for multi-day options, shuttle transfers to key venues and parking at many finish locations. Medical teams, podiatrists, and a 24-hour control room provide emergency support. Finishers receive a medal, T-shirt, glass of fizz, and an official certificate. Visit the organization's website for the most recent information.

100 km
Full Challenge
59 km
3/4 Challenge
50 km
Half Challenge
Marathon
Weymouth Marathon
25 km
1/4 Challenge
10 mi
Weymouth 10 Mile
10 km
Bridport 10k

Events nearby

Volunteer run trail races on the Jurassic Coast from Swanage on 20 September 2026, with 26.67 mile and 16.9 mile options and profits donated to local charities.
A 5 km and 10 km trail race around Bere Regis Dorset on a figure of eight course with a canicross category and online entry only; proceeds benefit local scout groups.
Mostly off road trail run and walk in Dorset with 10K, half and full marathon options starting at Bagwell Farm; proceeds support local charities.
A point to point 50 km ultramarathon from Moors Valley Country Park to Hengistbury Head, following forest trails, the Castleman Trailway and the Bournemouth seafront, with feed stations, GPS route files and a bespoke finisher medal.
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