Spring’s here – are you ready for a new challenge?

Whether you want to be the one in your group training for a marathon, your first triathlon, or you’re a seasoned pro chasing your next race…

We’ve got the perfect event for you.

Picture iconic castles, crowds cheering you on and the perfect chillout in our event village! Find out how to enter below plus, exciting updates from us and our partners!

Event dates: 

Lough Cutra Castle | 23-24 May 

Château De Chantilly | 6-7 June

Cholmondeley Castle | 20-21 June 

Belvoir Castle | 18-19 July 

Hever Castle | 26-27 September 

Book your race with added security – all ticket purchases include the option to add Booking Fee Protection powered by Yellow Jersey.

The success of our races is built on the strong foundation of invaluable marshalling support. Whether you’d simply like to be part of the occasion or trade your marshalling time for a free race ticket, come join us at the events! Just email our team here and to become part of the Castle Race Series family.

TEST YOURSELF THIS SPRING

Feel your best this spring and test yourself with the challenge of a lifetime.

From swims and runs to triathlons and duathlons, there’s a race for everyone. Our first events are just around the corner, but there’s still time to get involved and earn your medal.

SEE ALL OUR EVENTS

GRAB YOUR TEAMMATES

We’re hosting two mixed team relays this year – one at Lough Cutra Castle and one at Cholmondeley Castle!!

And at Lough Cutra, there’s a prize up for grabs for the winning team! Just €50 to enter your whole team with the chance of winning €500.

FIND OUT MORE

WHAT IS DEMENTIA?

Around 1 million people in the UK are living with dementia, but there are still a lot of misconceptions about the condition.

Our partners Alzheimer’s Research UK explain that dementia is not a disease in itself. It’s a word used to describe a group of symptoms that occur when brain cells stop working properly.

 

LEARN MORE

BIG RACES DESERVE BETTER FUELLING

As part of Castle Race Series, you get 20% off all truefuels energy gel and performance bundles with code CRSTF20.

If you aren’t ready to purchase yet, you can sign-up to hear more about performing better with fuels/ Click here.

FUEL YOUR RACE

FREE CONSULTATION

Book a free call with our coaching partner, Tri Training Harder! Chat to a professional coach to go through your training, tackle any concerns, and get the most out of your coaching.

SIGN UP HERE

Get race-day ready | Lough Cutra

Order your official race day t-shirt ahead of race day and receive a free neck buff with your purchase. It’s the perfect extra layer for training, travel, or race morning.

This exclusive offer is only available for pre-race orders — once race day arrives, it’s gone. Don’t miss out.

SHOP NOW

RICH BUSINESS MESSAGING IS HERE

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Connect with your customers through personalised, dynamic messaging designed to capture attention, spark engagement, and drive meaningful action.

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