100 Mile Grand Slam
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100 Mile Grand Slam 2027
This entry covers the Centurion 100 Mile Grand Slam for 2027 and includes entry to four Centurion 100 mile events. The Grand Slam groups four separate 100 mile races held at different times in 2027 under a single entry.
Thames Path 100: 1 to 2 May 2027.
South Downs Way 100: 12 to 13 June 2027.
North Downs Way 100: 7 to 8 August 2027.
Autumn 100: 16 to 17 October 2027.
Entry for the Grand Slam opens on 31 May 2026 and closes on 3 April 2027. The published entry fee is £908.00 with a UKA discounted fee of £900.00. The minimum age for entry is 20 years or older relative to the event date. At the time of the listing there were 15 participants entered. The event organiser is Centurion Running. Participants have the option to purchase XCover for possible refunds if they cannot attend due to unforeseen circumstances. The event is subject to published terms and a cancellation and refund policy. Visit the organization's website for the most recent information.
