Affordable racing at the Castle Race Series

We know signing up for your big challenge can be a costly, especially when it’s located at a truly iconic location and  we’re committed to finding various ways to encourage affordable racing.

We work hard to ensure all of our events are inspirational, fun and memorable for not only you but also your supporters and trust that you will find every penny spent worth while.

Payment Plans

Spread the cost of your race

Spread your race entry costs! Monthly payment plans are now available for all tickets. Simply proceed through the registration form and select ‘Enrol in payment plan’ at checkout.

Making monthly instalments for your entry ticket allows you affordable racing!

Book your place here

Booking protection

Entry fee insurance

During the booking process you have the opportunity to select Race Fee Cover, allowing you to receive a full refund of the entry ticket purchase price (excluding any booking fees)  if you are unable to attend*.  Additionally, for those taking part on a bike, this cover also includes Accidental Damage.

*Terms apply. Please read the policy wording

View the Policy

Trading Places

Marshal with us for a free race

We are always looking for fantastic marshals for our sporting events. Crew will receive a t-shirt, a night’s free camping and a brilliant experience! 

Trading Places Marshals are part of the crew for the day, assisting with marshalling the course one day,  then racing for free the next.  The free race place is free up to the Olympic distance triathlon or 50% for the Gauntlet middle distance.

If you’d prefer to top up your bank account , paid marshal roles are also available .

Contact us

Group Entries

Healthy team building

We offer opportunities for companies to experience our events together – a great way to build team morale and friendly competition. This can include group booking discounts, pre- and post-race refreshment from your own hospitality marquee, your own company wave, custom kit and more.

Get in touch

25% with Tri Club Discount


We welcome all sports clubs to take part in our events and can offer group race discounts, tailored waves for club championships, trading places scheme, as well as allocating you a place to pitch gazebos for a meeting spot in the event village.

We actively encourage sports club to take advantage of this affordable racing incentive.

Contact us for your discount

50% off with Race Card

18 - 25's and over 60's

Yes you read that right! We wish to make racing increasingly accessible, so we invite racers who are aged 60 years+  or are between the ages 18 and 25,  to join us for a fun and affordable summer season! This applies to ALL our disciplines: triathlon, duathlon, aquathlon, aquabike, run, swim and obstacle!

Simply email our team with proof of age (Passport, Driving licence) and we will send you a bespoke Race Card discount for the race/s of your choice. Easy!

Email us

Armed Forces


We offer race discounts to those who are  serving or have served in the armed forces. If you are interested in racing with us, please get in contact and provide us with a valid Defence Privilege Card, MOD 90 or Official Military ID, your service number and details on the unit you are currently/were serving in. We will then be able to provide you with a unique code to receive your race discount.

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