Pop-up City Triathlon

Lough Cutra Castle
26/27 May 2018

Cholmondeley Castle
23/24 June 2018

The Festival of Endurance at Hever Castle
8 July 2018

Castle Howard
21/22 July 2018

Château de Chantilly
25/26 August 2018

Hever Castle
22/23 September 2018

Schools Roadshow
July 2018

Take Part

Macmillan Cancer Support

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 because life with cancer is still life – let’s help people live it.


Fancy a free place?

There are two ways to get yourself a place in a Castle Triathlon Series event:

Macmillan Charity Place

Macmillan are delighted to be able to offer a limited number of free charity places in Castle Triathlon Series’ 2018 season. You can take up one of these free places by selecting one of the ‘Free Macmillan Charity Entries’ on the registration form.

Please note – this free charity place requires a minimum fundraising pledge of £350 for distances up to and including Olympic, or £500 for Gauntlet and Bastion distances.

Your Own Place

You can choose to support Macmillan with your own place by ticking FUNDRAISE FOR OUR NATIONAL CHARITY PARTNER MACMILLAN CANCER SUPPORT on the event entry form when you are purchasing your own triathlon entry.

If you have already purchased your place, then email triathlon@macmillan.org.uk to order your free Macmillan technical running top.

If you have already purchased your place, then set up your JustGiving page today

How can Team Macmillan support you?

“It is an amazing experience. Macmillan Cancer Support are very supportive and personally, being affected by cancer, it is such a fantastic feeling being able to give something back.” – Mark Fagan, 2017 Team Macmillan triathlete

When you join Team Macmillan you will receive:

  • Free Macmillan vest or t-shirt to wear
  • Macmillan tri belt and swimming cap available to order for free
  • Dedicated triathlon training and fundraising guide
  • Access to our online training zone
  • Bespoke support from our triathlon team
  • A free massage on race weekend for people who hit their fundraising target
  • Join our Team Macmillan Facebook group to meet fellow fundraisers here

At Macmillan, we know how cancer can affect everything. But people are still people. And we’re here to help them live life no matter what. By supporting and joining Team Macmillan you are helping us to support those people to hold on to who they are and what’s important to them.

Life with cancer is still life – we’ll help you live it.

Life with cancer is still life and we’ll help you live it.

Tri-knights fundraising resourses

If you’re taking part in the Schools Roadshow, we’d like to encourage your pupils to raise money for charity by collecting sponsorship for their triathlon achievements. Our charity partner, Macmillan Cancer Support would value this support and have some fun ways of how to get involved.

See their useful resources to help your Tri-Knights fundraise for Macmillan Cancer Support.

How do I contact Team Macmillan?

Race distances

Race distances

For the absolute beginners and children to the professional triathletes, the Castle Triathlon Series offers a wealth of race distances to suit all levels.

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Hosted at a selection of stunning and iconic castles across the UK, Ireland and France, the Castle Triathlon Series events all promise an inspirational and memorable race experience.

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Take part

We pride ourselves on offering a bespoke and tailored offering for all those wishing to take part and grateful for all those who want to be involved on the day.

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We would always recommend training in preparation for any event, but how much you do, and the style you take is down to you.

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