100 Mile Grand Slam

MAY-OCT
1-17
2027
A combined Centurion entry covering four 100 mile events on the Thames Path, South Downs Way, North Downs Way and Autumn 100 between May and October 2027.
1-17 May-Oct 2027
100 miles

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100 Mile Grand Slam - 2027

This entry covers the Centurion 100 Mile Grand Slam for 2027, which comprises four separate 100 mile events held on established long-distance routes in England. Each event is treated as an individual race included within the single Grand Slam entry.

The four included races are:

  • Thames Path 100, 1st to 2nd May 2027
  • South Downs Way 100, 12th to 13th June 2027
  • North Downs Way 100, 7th to 8th August 2027
  • Autumn 100, 16th to 17th October 2027

The Grand Slam entry is managed by Centurion Running. Entry details shown for this listing include an entry fee of £908.00 and a UKA discounted fee of £900.00. The minimum age for entry is 20 or older. Entries for the Grand Slam open in May 2026 and close in April 2027; at the time of this listing there are 17 participants entered.

The event entry information references organizer terms, cancellation and refund policy, and an optional XCover purchase that may allow a refund in certain unforeseen circumstances. Visit the organization's website for the most recent information.

Events nearby

Trail routes of 21.3K, 16.5K and 12K from Goodwood Racecourse through the South Downs with varied terrain, views and on-course support.
27 mile night time group training run at Devil's Dyke with about 1,000 m ascent, guided route and required head torch to practise gear, pacing and night running skills.
Celebrate Fireworks night with a flexible distance run along the flat Downslink trail in Southwater. Choose your distance on the day and run as many laps as you like over seven hours to earn a bespoke medal.
Trail races from Westerlands, Graffham offering a 50k loop across five long trails and a 13 mile half on three trails with aid stations and electronic timing.
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