Jurassic Coast Ultra Challenge

MAY

16-17

2026

Explore the UNESCO Jurassic Coast on 16 17 May 2026 with options from 10 km to 100 km. Day and night or two day formats, strong on course support and spectacular coastal views make this a memorable challenge for runners and walkers.

16-17 May 2026

Corfe Castle, South West (England)

Website

100 kilometers 75 kilometers 50 kilometers 25 kilometers 10 kilometers

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Event overview

The Jurassic Coast Ultra Challenge takes place on 16-17 May 2026 in Dorset along the UNESCO World Heritage Jurassic Coast. The main route starts in Corfe Castle and finishes in Bridport, passing Swanage, Lulworth Cove, Durdle Door, Weymouth (midway), Portland Bill, Chesil Beach and West Bay. The weekend includes day-and-night and two-day formats, camping options, shuttle transfers and parking at key venues.

Challenge options and support

Distances on offer include a range from 10 km up to 100 km, with organised categories for walkers and faster competitive runners. Support features include covered rest stops about every 12.5 km (major stops every ~25 km), marquee welfare tents, catering with meals and snacks, medical teams, podiatrists and massage, a signed route with GPS tracking via an event app, shuttle buses to stations, and finishers’ items such as a medal, T-shirt and meal.

Distances available

100 km - Full continuous or 2-day daylight option; ~2300 m climb.
76 km - 3/4 Challenge; ~1800 m climb.
58 km - 1st Half Challenge; ~1700 m climb.
42 km - 2nd Half or Weymouth Trail Marathon; ~600–1100 m climb.
34 km - 2nd Quarter Challenge; ~1110 m climb.
25 km - 1st Quarter Challenge; ~570 m climb.
10 km - Bridport 10K; ~256 m elevation.

Additional categories include the Ultra March® for timed walkers, the new Ultra Trailblazerz® for faster runners, and a Solo Challenger start option. Visit the organization's website for the most recent information.