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

The Series

Lough Cutra Castle Triathlon

Arguably the finest castle in the series – Lough Cutra – provides a fitting backdrop for the curtain raiser of the 2017 Castle Triathlon Series.

Lough Cutra Castle Triathlon

Sunday 27th & Saturday 28th May 2017



Congratulations to everyone who took part in Lough Cutra Castle Triathlon this weekend. We have loved hosting the first two-day triathlon festival filled with amazing tri achievements, stunning atmosphere and the ultimate backdrop. Now in its 6th year it was an exciting addition to introduce the closed road Sprint Super-Series elite race and Mixed Team relays including the Club Championships. The TV cameras chased the action along with the drone taking in the whole event complete with stunning venue and courses. We will be sure to share pictures, race reports and outcomes shortly!


Congratulations on your tremendous 'tri' accomplishments at the weekend.

We loved hosting the event and hope you all enjoyed it as much as we did.

A full breakdown of race results can be found below.

For any queries with regards to your results, please click here

Lough Cutra Castle Triathlon

Official Event Photography

To help you prolong your memories please see links to competitor photography and Triathlon Ireland photography.

Medal inserts, merchandise and more...

To get the timings insert on your medal, visit our Online Shop by clicking the link below.

You can also view/purchase Castle Triathlon Series merchandise using the link below.


A big thank you!

Our marshals did an amazing job of cheering everyone on – we really cannot thank them enough. And a massive thank you all the competitors and spectator for making this such a great event. We loved having you and hope to see you again next year.

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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