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50 Mile Grand Slam

Worthing, United Kingdom • 11 Apr 2026

The 50 Mile Grand Slam is a challenging endurance event organized by Centurion Running, comprising four separate 50-mile races held throughout 2026 in the UK. Participants complete the South Downs Way 50, North Downs Way 50, Chiltern Wonderland 50, and Wendover Woods 50. The event covers diverse scenic trails across these iconic routes, offering a unique ultra-distance running experience.

The Grand Slam encourages runners aged 20 and above to test their stamina and resilience over varied terrain. The event fosters a supportive atmosphere for ultra runners, with entries managed online and options for cancellation protection. It is a prestigious series for dedicated long-distance athletes. Visit the organization's website for the most recent information.

United Kingdom South East (England) Worthing

Race information

Website Registration
50 mi
Chiltern Wonderland 50
50 mi
North Downs Way 50
50 mi
South Downs Way 50
50 mi
Wendover Woods 50
Visit the organization's website for the most recent information.
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