Endurancelife Coastal Trail Series Sussex Eastbourne, United Kingdom   Mar 7, 2026

With the world famous Seven Sisters, and far reaching views out over the English Channel, these courses are already attracting international recognition. The Sussex 10K, half, marathon and ultra routes shoulder the coastal towns of Eastbourne and Seaford, which lie to the eastern section of the South Downs National Park. Where the land meets the sea, the results have produced one of the most iconic coastal landscapes of Britain – vast cliffs of brilliant white chalk.

Based from one of the few coastal access points on this coast, Birling Gap is perfectly positioned for runners to explore this dramatic cliff ridden coastline. Expect a few ups and downs as you negotiate that beautiful rolling downland!