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Three Forts Challenge

Sunday 6th May 2018

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2018 Event

Registration Open

Registration for the 2018 event is now open.

Please note that registration closes on 29th April 2018 and there are no entries on the day.

  • The entry fee is £30
  • Charge for changing event, on-line and on the day is £5
  • Charge for changing the registered runner is £5
  • There will be no charge or refund for cancellations
  • All other changes are free of charge
  • All changes can be done on-line on the registration system using your entry/registration number

This is my third time running the Marathon and maybe the hardest because of the wind and the slippery of some parts of the course, but I truly enjoyed. Will come back next year and hopefully with a better weather.


Very grateful for all the marshals and organisers - my first half marathon and I certainly enjoyed it regardless of the weather.


Brilliantly organised and possibly the chirpiest, friendliest marshalls I have come across in any event, I take my hat off to them - you wouldn't find me out in the wind and rain for 6 odd hours.... oh wait... Really glad I took part :)


This was my first half marathon and I felt such a wonderful sense of achievement when I finished..... I loved all the running chats I had with complete strangers...I look forward to doing 'The Tough One' again. Thank you all so much.


POLICY regarding DOGS

Having listened to concerns, we now accept entries from runners with a dog. Our policy is that this only applies to runners who regularly run with their dog and that the runner complies with the guidance issued by Canicross. The guidance includes using an appropriate harness and lead. Full guidance is available.

Mike Airey, 3FC Race Director

Devil's Dyke - Chanctonbury Ring - Cissbury Ring - 27 miles

Known as 'The Tough One', with 27 miles of mixed terrain and climbs of 3450 feet.

* '26 miles in 7 minutes'. See the race video by Steve Cousins

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