Castle Race Series - Hever Castle

SEP
26-27
2026
A multisport weekend at Hever Castle in Kent with triathlon, duathlon, aquabike, aquathlon, swim and run races across several distances, a large junior triathlon and a festival village. Alzheimer's Research UK is the event charity.
26-27 Sep 2026
Marathon Half Marathon 15 kilometers 11 kilometers 10 kilometers 8 kilometers 5 kilometers

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Hever Castle Multisport Weekend

The Hever Castle Multisport Weekend takes place on 26-27 September 2026 in the historic grounds of Hever Castle in Kent. The event runs multiple race formats across the estate and surrounding roads and paths, and includes a festival village and on-site camping.

Racing covers a range of multisport disciplines: triathlon, duathlon, aquabike, aquathlon, swim races and run races. Relay options are offered and the September weekend hosts the series' largest junior triathlon for athletes aged 9–16. Water quality is monitored and published as part of the event's procedures.

Key race formats and example distances:

  • Gauntlet: 1.9K swim / 90K bike / 21K run
  • Olympic: 1.5K swim / 40K bike / 10.5K run
  • Sprint: 750M swim / 20K bike / 5K run
  • Super Sprint and Starter distances also available

The event is a British Triathlon permitted weekend and includes the 2027 World Championship Standard Distance Aquabike qualifier scheduled for Sunday 27 September 2026. Participants in triathlon or multisport races must hold a BTF annual membership or purchase a single-use day pass. Alzheimer's Research UK is listed as the national charity partner.

Event services and amenities noted in event information include bike hire, wetsuit hire, event photography, recovery services, coaching support, personalised medals and a festival village with live music, shopping, food and children's entertainment. Visit the organization's website for the most recent information.

Marathon
Marathon
Half Marathon
Gauntlet (half Iron) Triathlon Run
Half Marathon
Half Marathon
Half Marathon
Middle Distance Duathlon (total Run)
15 km
Standard Distance Duathlon (total Run)
11 km
Olympic Triathlon Run
10 km
10k
10 km
Standard Aquathlon Run
8 km
Sprint Duathlon (total Run)
8 km
Sprint Plus Triathlon Run
5 km
Sprint Aquathlon Run
5 km
Sprint Triathlon Run
Super Sprint Triathlon Run
Junior 13-14 Triathlon Run
Starter Triathlon Run
Junior 15-16 Triathlon Run
Junior 11-12 Triathlon Run
Junior 9-10 Triathlon Run
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