These interval sessions are held by Greg Deacon who is a Dr of Physical Science with a mixture of short intervals and hill training exercise. We meet every Monday evening at 6pm until 7pm opposite The King John School in Shipwrights Drive, Bank Holiday sessions are held on Monday mornings. 

At Christmas Greg also organises an annual  'Beach Run' with a slow jog from Hadleigh Castle to Chalkwell with an effort on the beach and a 5k trial back to the castle.