Jurassic Coast Ultra Challenge

Corfe Castle, United Kingdom • 16-17 May 2026

Jurassic Coast Ultra Challenge : 16-17 May 2026

The event takes place on the Jurassic Coast in Dorset, with a main start in Corfe Castle and a finish in Bridport. The route passes Swanage, Lulworth Cove, Durdle Door, Weymouth, Portland Bill, Chesil Beach and West Bay. The full continuous route is approximately 100 km with about 2300 m of climb. Rest stops are provided approximately every 12.5 km, with larger marquee rest stops about every 25 km. The organiser provides route signing and GPS tracking, timing scans at rest stops, medical cover, and massage teams.

Distances available

  • 100 km (continuous)
  • 100 km (2 day daylight option: 58 km + 42 km)
  • 76 km (3/4 Challenge)
  • 58 km (1st Half)
  • 42 km (2nd Half / Weymouth Trail Marathon)
  • 34 km (2nd Quarter)
  • 25 km (1st Quarter)
  • 10 km (Bridport 10K)

Formats, services and categories

Participants can walk, jog, or run, and enter as individuals or teams. Options include camping at the midway site, shuttle transfers, parking, and a solo challengers start option. Catering includes snacks every ~12.5 km and meals every ~25 km, with dietary options noted. Finishers receive a medal, T-shirt, and a finishers meal. Special categories include an Ultra March option for walkers and a Trailblazerz category for faster competitive runners. Charity and self-funding registration options are available. Registration is open for the 2026 event. Visit the organization's website for the most recent information.

Race information

100 km
2300 m+
100 Km Full Continuous
100 km
100 Km Ultra Trailblazerz
100 km
100 Km Ultra March
76 km
1800 m+
76 Km 3/4 Challenge
58 km
1700 m+
58 Km First Half Challenge
50 km
50 Km Ultra Trailblazerz
50 km
50 Km Ultra March
42 km
1100 m+
Weymouth Marathon (loop) 42 Km
42 km
600 m+
42 Km Second Half Challenge
42 km
1100 m+
Weymouth Trail Marathon 42 Km
34 km
1110 m+
34 Km Second Quarter Challenge
25 km
570 m+
25 Km First Quarter Challenge
10 km
256 m+
10 Km Bridport
Visit the organization's website for the most recent information.
Trail runs nearby

Run a twilight 10 km off road trail through Dorset woods and historic parkland as dusk falls. Enjoy atmospheric scenery, a touch of local ghost lore and medals, trophies and refreshments at the finish; entries are limited.

Join the New Forest Central Trail Run at Roundhill Campsite for 10km, 17km or 22km routes through ancient woodland and heath. Enjoy undulating gravel trails, roaming ponies and a plastic free event with water, medals and chip timing.

Experience torchlit trails and ancient ruins at the Maverick Dark Castle around Corfe Castle on 15 November 2025. Choose 5 km 10 km or 16 km routes for a thrilling off road night run hosted by Maverick Race.

Dark Valley, Night Trails is a night-time trail run at Moors Valley Country Park, Ashley Heath, near Ringwood, Dorset. The 10km loop winds through wide, tree-lined forest tracks on the Hampshire/Dorset border, with 1, 2, or 3 laps for 10km,..

Enjoy a scenic, flat coastal run at the Bournemouth Coastal TEN, choose 10 mile or 10 km along Hengistbury Head and Boscombe Pier. Chip timing, a finisher medal and post race refreshments make it a perfect seaside challenge for all abilitie..

Take on the New Forest Stinger, a scenic 10 mile trail race at Ocknell Campsite near Lyndhurst on 23 November 2025. Expect forest paths, supportive aid stations and a medal at the finish for a lively off road challenge.