50 Mile Grand Slam

Worthing, United Kingdom • 10-13 Apr-Nov 2027

50 Mile Grand Slam 2027

Entry for the Centurion Running 50 Mile Grand Slam 2027. The Grand Slam comprises four separate 50 mile events held on different trails between April and November 2027.

The four included events and their dates are:

  • South Downs Way 50 - 10 April 2027
  • North Downs Way 50 - 15 May 2027
  • Chiltern Wonderland 50 - 18 September 2027
  • Wendover Woods 50 - 13 November 2027

Entries open on 26 April 2026 and close on 2 April 2027. The listed entry fee is £480.00 with a UKA discounted fee of £478. The event shows an event minimum age of 20 or older and 11 participants recorded so far.

Registration and entry processing are handled via SiEntries. The event offers an optional XCover purchase that may allow a refund in some unforeseen circumstances. Event cancellation and refund policies and the event terms and conditions are published for entrants. The organiser is Centurion Running. Visit the organization's website for the most recent information.

Race information

50 mi
Wendover Woods 50
50 mi
South Downs Way 50
50 mi
Chiltern Wonderland 50
50 mi
North Downs Way 50
Visit the organization's website for the most recent information.
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A weekend trail running festival in West Sussex offering 50 km and marathon options plus shorter runs and a 2 km family Flower Trail, with campsite and glamping, marked single-lap courses and stocked aid stations.

A weekend running festival at Blackland Farm on 18–19 July 2026 offering 1-mile lap formats: 24-hour and 12-hour solos, team relays, plus P24 and P12 paced challenges. Off-road course, camping included and limited Bell Tent upgrades.

MacTuffX Brighton at Withdean Stadium on 18 July 2026 combines ten prescribed Xercises with repeated runs in Classic and double distance formats, with solo, doubles and five person relay entries and a LITE weight division option.

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