SiEntries Options
Login / Register

100 Mile Grand Slam 2026

Event Facebook Page
Event Instagram Page
Event Twitter Feed
Event Website

Saturday 2nd May to Sunday 18th October 2026

We're hiring a new developer! Check out the job description here

Entries Open
Saturday 24th May 2025 at 10:00
Entries Close
Saturday 4th April 2026 at 10:00
Event Min. Age
20 or older
Age Limits
Relative to Event Date (02/05/2026)
Entries So Far
11 Participants
Entry Fees
Entry Fee   £888.00   

UKA Discounted Fee   £880.00

Contact
Centurion Running

To enter you must first Log In or Register your Details with SiEntries.

Entry for the Centurion 100 Mile Grand Slam 2026 - includes:

  • Thames Path 100: 2nd-3rd May 2026

  • South Downs Way 100: 13th-14th June 2026

  • North Downs Way 100: 8th-9th August 2026

  • Autumn 100: 17th-18th October 2026

View the Event Disclaimer / Terms and Conditions.

View the Event Cancellation / Refund Policy.

This event offers the option to purchase XCover, so that participants may be able to get a refund if they are unable to attend due to unforeseen circumstances.


Save the date and share