The Oner is an 82 mile trail ultra on 4th April starting at midday, the time limit is 25 hours. It’s a challenging course with 10000ft of ascent over the beautiful Jurassic Coast in Dorset.

82 miles from Studland to Charmouth, over the world famous Jurassic coastline. A strict 24 hour time limit applies to complete the course. Self navigate to check points along the coastline through the night. Check points every 10k aprox.