World Cancer Research Fund

If you're keen to take on a proper challenge, shape up, re-energise and support an important cause, this ultra will help you go further than ever before - whether you walk, jog or run your way to the finish line.

You'll be supported all the way from the moment you sign up with an event app, online guides, forums and training walks. On the challenge there are safe venues, camping options, fully signed routes, chip timing, marquee rest stops, fantastic food and drink and expert safety, medical and welfare teams to get you over the finish line where you'll receive a huge cheer, medal, glass of fizz, t-shirt, massage, BBQ and more!

Challenge options

• Full continuous 100km (Sat)

  100km, at your pace, through the day and night if you’re walking.

• Full two-day daylight 100km (Sat and Sun)

  100km over 2 days, with optional camping packages at half way (Weymouth) – or book a hotel or B&B – and rest!

• 3/4 challenge 76km (Sat or Sat-Sun)

  76km, at your pace, through the day from Corfe Castle to Bridport.

• 1st half challenge 58km (Sat)

  A scenic and tough ‘half’ Challenge – the best of the Jurassic Coast - from Corfe Castle to Weymouth.

• 2nd half challenge 42km (Sat or Sun)

  A 42 km ‘marathon’ distance along varied Jurassic coast scenery. from Weymouth to Bridport.

• Jurassic Marathon 42km (Sat)

  A trail marathon along the best of the Jurassic Coast route from Corfe Castle to Weymouth.

• 1st quarter challenge 25km (Sat)

  A great loop down to Swangae, along the coast, and back up from Corfe Castle back to Corfe Castle.

• 2nd quarter challenge 34km (Sat)

  Classic Jurassic – with Lulworth and Durdle Door, from Corfe Castle to Weymouth.

• Bridport 10K (Sun)

  A fabulous 10km loop from Bridport back to Bridport.