We like to integrate the presence of our partners’ within the fabric of our events and we value the experience of longterm relationships we develop with our partners far and above any short-term gain could offer.

Commercial Partners

The UK venues are permitted by British Triathlon and as such British Triathlon rules are in place for all competitors, these can be found here:



Triathlon Ireland is an Official Partner of the Lough Cutra Castle Triathlon and National Governing Organisation for the sport in Ireland. Triathlon Ireland has supported the event since conception and has awarded the event with the National Series for the last two years. In 2017 the Lough Cutra Castle Triathlon will host the Sprint Super Series.

2XU (“Two Times You”) was launched in January 2005, and is driven by a relentless company mission to advance human performance through the development of world-leading athletic garments. In its first year, 2XU graced the skin of multiple World Champion athletes and has since formed powerful alliances and key partnerships with World Champions across the globe in numerous sports including Triathlon, Cycling, NBA, Swimming, Netball, AFL, Soccer, NRL, NFL and Running. 2XU is also the exclusive Official Compression Supplier to the Australian Institute of Sport.

Founded and based in Melbourne, Australia, 2XU is fast becoming the most technical sports brand in the world. Designed and tested in consultation with industry experts, all garments employ intelligent physiological design, cutting edge performance fabrics and construction. The premium Australian brand is now stocked in multiple countries around the world. facilitates cost-effective and reliable sending and receiving of SMS messages globally. Businesses use their SMS gateway to send short and important messages to customers, clients and staff. BulkSMS has partnered with us right from the start, and we are excited to once again be using their SMS solutions to provide important race information and results to our competitors free of charge.

Simply world-class race wheels. Since 2014 Wheelscience has been providing athletes like you with built to order, fully customisable and race proven carbon wheels. With time savings of almost 2 minutes over 40km or nearly 9 minutes over an Iron distance race, Wheelscience wheels will make you faster. Add to that the fact Wheelscience is a business founded by athletes, for athletes, they are here to help you make the right wheel choices for you.

If you are chasing a podium or a PB head on over to for all the details or drop us a line at, we are always here to answer your questions.

Yellow Jersey Insurance is a leading provider of bicycle insurance and travel insurance for triathletes and has partnered with Castle Triathlon to provide a unique event day insurance cover which includes event fee cancellation and bicycle cover for race day. You can buy this when entering your chosen event online. For more information on what this cover includes visit the Yellow Jersey Insurance website.

We also have comprehensive bicycle insurance and travel insurance to cover all aspects of your racing and training throughout the year. To find out more information about what both these products cover, and how to claim your 10% discount, please visit the insurance page.

Leading experts in our field, at Six Physio we offer more than just top-notch physio.
•    Sports injury physio with emphasis on rehabilitation
•    Tri screening &  injury prevention advice
•    Sports massages: an integral part of any training plan
With many of our physios themselves participating in sport, we know what’s important: we will ensure your bespoke treatment plan is aimed at getting you back to what you love doing most… competing!
We have clinics across the Capital plus you’ll find us in the event village offering post-race massage at all Six Castle Triathlons.

Here at SwiBiRu we specialise in clothing and accessories for Swimming, Cycling, Running and Triathlon. We know as triathletes ourselves, how confusing it can be researching and purchasing the correct gear to be ready for race day. This can be anything from your tri suit to your anti fog spray and everything in between. At SwiBiRu we understand this, so have taken the time to source handpicked products from leading brands that we know you will love.

With a passion for triathlon and the categories within, we hope to bring a comprehensive and personalised service to you. Leave the hard work for your training and let us make your buying experience an easy one.

Visit and ‘Be Race Ready’ ahead of The Castle Triathlon Series

British Bike Hire are the official bike hire partner for the Castle Triathlon Series for 2017. If you want to take the hassle of travelling with your bike out of the big race weekend, you can rely on them to have a freshly cleaned and serviced bike delivered to the event, ready for collection. Once there you can collect your bike from one of their team of mechanics who will be on hand for any fitting adjustments, pedal changes or installation of extra parts that you may want.

Outdoor Swimmer is the go-to media brand for the outdoor swimming industry. Our aim is to bring you the best outdoor swimming has to offer through our popular website, monthly magazine and free weekly newsletters. Whether you are new to the sport and looking for advice on getting started or an experienced swimmer after some training tips, up-to-date national and world-wide event information, amazing challenges and features on fabulous swimming locations around the globe you find all you need from us.

Active Edge (formerly CherryActive) is a range of natural products with a variety of health and fitness benefits backed by scientific research. Our BeetActive and CherryActive concentrates make the perfect natural pre and post nutrition pairing. BeetActive is a rich source of dietary nitrates which can lower the oxygen cost of exercise enabling your body to sustain high intensities for longer. CherryActive contains high levels of antioxidants which can mop-up damaging free-radicals and speed up exercise recovery.

Leading endurance athletes, football, rugby and Olympic teams use Active Edge products to maximise performance and antioxidant health.

Can we help you enjoy your sport more? HIGH5 is a UK company. Our commitment is to you. For over 20 years our aim has been to create a complete product range using only the very best ingredients, without compromise. HIGH5 products do not contain ingredients from the list of WADA named banned substances. Combining our practical no-nonsense approach, rigorous testing by scientists in the lab and feedback from world-class athletes competing in the world’s toughest events, guarantees that you can rely on HIGH5 products to help you optimise your performance and enjoy your sport more.

We know from personal experience how important it is to get your nutrition absolutely right and what it takes to make a great sports product that you can trust. Find out more: HIGH5-faster-and-further

thetrilife is a leading triathlon coaching company in the UK and we have been providing high quality coaching services for every triathlete from the absolute beginner through to the age grouper and elite athlete since 2008. thetrilife are here to help, assist and train you through the race season as you get ready for your chosen Castle Triathlon.

YORK’S longest standing Giant dealership, at Fulford Cycles stock a wide range of bikes – including Giant, Orange, Lapierre & Bobbin – from road racing to mountain bikes and from town & country bikes to electric. Fulford Cycles’ fully certified and qualified ‘CyTech’ mechanics can carry out any service or repair that you require. They can help you maintain and repair your bike whilst offering key advice as and when required to do so in our extensively equipped service and repair centre. At Fulford Cycles they pride ourselves on offering not just amazingly high quality cycles and maintenance, but take pride in offering genuine advice and assistance, and have over the past 23 years nurtured many long term relationships with our customers.

Gotta Run, Ireland’s leading specialist running stores, are official run partners for Lough Cutra Castle Triathlon. Run by keen triathletes, Sean & Edel Conroy, Amphibian King have two local stores in Oranmore (Galway) and Limerick City which perform individual gait analysis for runners (and aspiring runners) of all standards. Amphibian King are a well established national brand with five shops nationwide and an unparalleled reputation amongst runners and athletes.

Synthetix are the owners and designers of multi award winning online customer service solutions. Their multichannel customer contact management software drives down the cost if customer service and generates new sales through web self-service, live chat, email response and call-centre support.

Experience a Novotel like never before. Welcome to Novotel London Canary Wharf. Located in the heart of Docklands, the stylish and innovative new Novotel glass skyscraper offers 39 storeys with 360°degree stunning views of the London skyline.

Guests at the hotel can immerse themselves in one of the hotel’s designer style 313 spacious bedrooms, including 26 suites. Choose from three contemporary options for food and drink: BŌKAN restaurant, bar and rooftop terrace. Business guests can enjoy the innovative meeting rooms, each with a bespoke style inspired by the Docklands heritage, and featuring the latest technology. Add free Wi-Fi, a New York style gym and a pool to the mix, for a hotel that offers all you need and so much more.

Velocity Bike Shop provides the highest level of service with the best mechanics and knowledgeable staff to help you get the most enjoyment and fun from your ride.  We are proud to be your local bike shop and strive to exceed our customers requirements daily visit

Charity Partners


Macmillan Cancer Support are delighted to be the official charity partner of the Castle Triathlon Series.

By 2020, almost one in two people will get cancer and it’s the toughest fight most of us will ever face. Macmillan want to reach and improve the lives of everyone living with cancer and to inspire millions of others to do the same.


Women in Sport is the UK’s leading charity dedicated to transforming sport for the benefit of every woman and girl in the UK.

With 30 years’ experience of working in the sport sector, Women in Sport draws on its unique insight to champion the right of every woman and girl in the UK to take part in, and benefit from, sport: from the field of play to the boardroom, from early years and throughout her life.


We work to eliminate cancer.

Our vision is a future without cancer. Through our work to empower people to reduce their risk, to support those living with cancer, to fund excellent collaborative research and to inform and influence public policy, we will ensure many more people will have a future without cancer.

Set up your personalised JustGiving Page and start fundraising for the Irish Cancer Society. “The Irish Cancer Society are delighted to have been chosen as one of the charity partners for the Lough Cutra Castle Triathlon. As an independent charity, we rely on the generosity of the public through sponsorship raised at events such as this one to support the work which we do.” John McCormick, CEO of the Irish Cancer Society


The NeuroMuscular Centre (NMC) is a registered charity based in Winsford, Cheshire that provides a range of services for people with muscular dystrophy (md), a severe and progressive muscle wasting condition. We are the only Centre of its kind in the UK and our main aim is to improve the quality of life for adults and young people with living with this debilitating condition.


Based in Compiegne, in Oise, Partage was the first French association to offer sponsorship for deprived and vulnerable children in France. For the past 40 years, Partage helped children in need around the world to grow and live in dignity with respect of their fundamental rights.

For this first participation in Triathlon Château de Chantilly, we would like to raise awareness about our cause and collect € 10,000 to help financing the actions of our local partners’ association in favor of Children’s Rights.

Visit the Partage website here:


Jigsaw (South East) is a children’s charity who offers support to children and young people who have been bereaved as well as supporting a young person where a family member has a life limiting illness. Jigsaw (South East) provide home and school visits and a six week family support group. The groups provide activities to help children and adults process the trauma they have experienced, learn some coping strategies and meet others in similar circumstances which helps them to manage the loss and isolation they frequently feel. This also gives families the opportunity to talk, grieve and celebrate the life of the person who has died. Should you decide to enter the Hever Castle Triathlon and would like to fundraise for them please click on the link below to their Just giving page or contact them directly for a sponsorship form. Thank you. 01342 313895 Charity number 1147696