New Year, New Adventures
A Year of Challenges Awaits
We’re thrilled to start 2025 with you and bring even more unforgettable challenges to life this year. We’ll be opening our season on the Spring Bank Holiday weekend in Lough Cutra, before we nip across the Channel to beautiful Chantilly. We then begin our UK tour starting at Cholmondeley Castle, Cheshire, before making our way south to Belvoir Castle in Leicestershire and finishing the race calendar at Hever, Kent for our final triathlon and multisport festival followed by our Commando Obstacle Mud Run. It promises to be a fantastic season and we can’t wait for you to join us!
Join us at the Run Show
We’re thrilled to be part of the National Run Show on 25th–26th January at the NEC in Birmingham.
Come and meet the team, explore what’s new for the 2025 season, and discover exclusive offers and updates from the Castle Race Series.
We can’t wait to see you there!
We’re Hiring!!
We are on the look out for a motivated and organised individual to join us at Castle Race Series as Operations Manager. This full time position is based in Penshurst, Kent.
Please get in touch if you think you might be the one!!
New Shop Now Live
Our revamped Castle Race Series shop is now open! Discover a wide range of Castle Race Series merchandise, including stylish training t-shirts, cozy hoodies, and much more, all brought to you by our official merchandise partner, Scimitar.
Gear up for the season and showcase your Castle Race Series spirit in style. Visit our shop today and explore the latest collection!
2025 Events Lineup
Get ready for an action-packed 2025!
Our 2025 season kicks off in May at Lough Cutra Castle, Ireland, followed by Château de Chantilly, France, in June. Summer brings us to the UK for races at Cholmondeley, Belvoir, and Hever Castles, before closing with the 10th Anniversary Commando Obstacle Mud Run in October.
Which challenge will you take on?
Top Training Tips
Staying on track during winter can be tough, but we’re here to help! Check out our blog for expert training advice, including:
How to set achievable fitness goals.
Essential winter gear recommendations.
Nutrition tips to fuel your training.
25% off for clubs
Are you a member of a triathlon club looking to host a club championships? Choose us! We offer 25% off all group entries and with a variety of distances and discipline for all, we are the perfect event for your inter club rilvary! Offering you a space in our dedicated triathlon club area, why not bring your gazebo and make a day of it with your fellow club triathletes?
2026 World Qualifiers
To qualify for the 2026 World Championships, Belvoir Castle will host a Standard Distance Duathlon qualifier on Sunday, 20th July 2025, and Hever Castle will host a Standard Distance Triathlon qualifier on Sunday, 28th September 2025.
Secure your spot now – these races are sure to fill up fast!
WHY HIRE?
Head over to our friends at Tri Wetsuit Hire who are experts in hiring.
They have a simple 4 step hire process and offer a great service.
10% Discount CASTLE10
Camps
Have you got the training bug? Do you want expert advice and stunning surroundings? Then, join the team in their training camps this season. They have a full coaching team at their camps, offering you a fantastic opportunity to learn and train in the sun!
Event day insurance is here!
Heads up! Have you seen that our official event partners, Yellow Jersey insurance, are offering event fee and crash damage insurance on all of our events? Better still, the policy only costs from £5 per person! Just tick the event insurance box when entering and that’s it, all done!
Real-Time Race Communication with BulkSMS
Our real-time communication ensures that you receive essential updates directly to your phone. From time-critical event logistics to post-event communications, experience seamless, two-way messaging that enhances your event experience. Trust BulkSMS for reliable communication that helps you focus on what matters most- performing your best!
We need you to join our crew!
We are looking for marshals for all our 2025 events. Our Trading Places Scheme means you (family member or good friend of yours) can marshal one day, and race for free the other! Offer includes free camping and great behind-the-scenes experience. Might this be you?
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