50 Mile Grand Slam
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50 Mile Grand Slam 2026
The 50 Mile Grand Slam 2026 is a series of endurance trail races organized by Centurion Running. Participants must be 20 years of age or older to enter the series. This event registration covers entry into four distinct 50 mile races scheduled throughout the calendar year.
The series includes the following events:
- South Downs Way 50
- North Downs Way 50
- Chiltern Wonderland 50
- Wendover Woods 50
The races take place across different seasons, starting in April and concluding in November. Each event focuses on a specific trail or woodland area. The entry fee provides access to all four races in the sequence. Registration for the series requires pre-entry through the online system.
The events are scheduled as follows: the South Downs Way 11th April, the North Downs Way 16th May, the Chiltern Wonderland 19th September, and the Wendover Woods 14th November. Participants who are members of United Kingdom Athletics (UKA) are eligible for a discounted entry fee. Visit the organization's website for the most recent information.
