Belvoir Castle Triathlon and Multisport Festival
The Belvoir Castle Multisport Event takes place on 18 to 19 July 2026 at Belvoir Castle in Leicestershire. The weekend is a multisport festival with a range of individual races held across the estate grounds.
Disciplines on offer include triathlon, duathlon, aquabike, aquathlon, open water swim and run events. Races are provided across multiple distances from starter to elite and include junior categories for ages 9 to 16 as well as adult age group racing. The triathlon and multisport races are run under British Triathlon permission and entrants must hold an annual British Triathlon membership or purchase a single use race pass to compete in those disciplines.
The venue sits on an estate that offers courses across 3,000 acres of landscape and provides views over the surrounding counties. The event features a festival village and spectator access with discounted entry tickets for non participants; junior entrants may bring one adult for free. A family campsite is available in the castle grounds with pitches starting at £30.
Event services include course photographers with pre order official digital photos offered at a discount, podium presentations and a personalised medal for all finishers. A payment plan option to split the race fee over three months is available. Visit the organization's website for the most recent information.
Races:
- Marathon
- Half Marathon
- 11 kilometers
- 10 kilometers
- 8 kilometers
- 5 kilometers
- Triathlon
- Duathlon
- Aquabike
- Aquathlon
- Open water swim
- Run events
Governing Body:
This will be a British Triathlon permitted event. To participate in a triathlon or multisport event you are required to either become a BTF Core or Ultimate annual member or purchase a single use Race Pass.
Photography:
Photographers are positioned around the course, finish line, prize giving and event village to capture you in action. Pre-order your race images today and get 25% off ALL your 2026 Official Digital Photos, just £26!
Medals & Prizes:
Podium presentations take place for all races! All participants receive a medal which can be personalised with your name and finish time.
Merchandise:
Train for your race in Castle Race Series kit and tag us #CastleRaceSeries so we can see you in action.
ON-COURSE FUELLING PARTNER:
TRUEFUELS Fuel your training with 20% off bundles and energy gels by using code CRSTF20 at the checkout.