Jurassic Coast Ultra Challenge

MAY
16-17
2026
Take on the stunning Jurassic Coast World Heritage Site in May 2026. Choose your distance from a 10K up to a full 100km trek, with full support and rest stops along the iconic coastline. Walk, jog, or run your way from Corfe Castle to a celebratory finish in Bridport.
100 kilometers 76 kilometers 58 kilometers Marathon 34 kilometers 25 kilometers 10 kilometers

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Event Overview

The Jurassic Coast Ultra Challenge takes place on 16-17 May 2026 along the Jurassic Coast World Heritage Site in Dorset. Participants can choose from a wide range of distances, with a start in Corfe Castle for the longer routes and a finish line celebration in Bridport.

Distances

The event offers multiple distance options, including:

  • Full 100 km (Corfe Castle to Bridport, ~2300m climb)
  • Full 2 Day 'Daylight' 100 km
  • 3/4 Challenge 76 km
  • 1st Half Challenge 58 km (Corfe Castle to Weymouth)
  • 2nd Half Challenge ~42 km (Weymouth to Bridport)
  • Weymouth Trail Marathon 42 km (looped route)
  • 1st Quarter Challenge ~25 km (Corfe Castle loop)
  • 2nd Quarter Challenge ~34 km
  • Bridport 10K (10 km loop)

Route Details

The 100 km route starts at Corfe Castle and heads to Swanage, then along the coast past Lulworth Cove and Durdle Door, reaching Weymouth at the halfway point. It continues past Portland Bill and Chesil Beach to West Bay before finishing in Bridport. The event includes optional camping packages, transfers, and parking. New for 2026 are the Ultra Trailblazerz® category for faster, competitive runners and the Ultra March® option for walkers targeting a specific pace.

Event Support

The challenge provides support with rest stops approximately every 12.5 km, offering meals, snacks, and drinks. The route is marked and features GPS tracking via a mobile app. Medical teams, podiatrists, and massage services are available at rest stops. All participants receive a medal, a finisher's T-shirt, and a glass of fizz at the finish line, followed by a finisher's meal. The event can be undertaken by individuals or teams, and participants can choose to self-fund or fundraise for a charity. Visit the organization's website for the most recent information.

100 km
Full Continuous 100 Km
76 km
3/4 Challenge
58 km
1st Half Challenge
Marathon
Weymouth Trail Marathon
Marathon
2nd Half Challenge
34 km
2nd Quarter Challenge
25 km
1st Quarter Challenge
10 km
Bridport 10k