Sunday 4th July 2021
at 07:00 (UTC +01:00) Europe/London

End: Sunday 4th July 2021
at 19:00 (UTC +01:00) Europe/London

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About the event

We are pleased to announce that the Festival of Endurance will return on Sunday 4th July 2021.

Due to popular demand the Gauntlet half iron distance triathlon is returning with athletes racing alongside the full iron distance Bastion competitors around much of the same course. Whilst these two epic triathlons are taking place a further 6 sets of endurance challenge races are taking place including Aquabike, Aquathlon, Duarhtlon, Long Distance Running and Long Distance Swimming making this a true celebration of the art of “going long”.


Hever Castle, Hever, United Kingdom


Castle Race Series

Penshurst, United Kingdom