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Welcome to UK Triathlon, organiser of the largest corporate series of events up & down the country, offering fun & friendly triathlons for all ages & abilities. This is a great way to build camaraderie and challenge you & your colleagues to take health and wellbeing to another level.

Not only is this a great team building activity, it also provides a relaxed social environment to mix with other organisations.

If you’ve never done a triathlon before, or even if you have, these events are a great introduction to the sport as the distances start from beginner level (200m swim – 10k bike – 2.5k run) and cater for all ages & abilities. More importantly it’s all about creating excitement around the office in the lead up to the event and having loads of fun as well as a huge sense of achievement on the day when you cross the line to receive that all important finishers medal.

What’s it all about?

There are two options to participate in the Corporate Triathlon, participate as an ‘Individual’ or as part of a ‘Relay Team’ of two or three and share the challenge of swim, bike, and run! The events offer anything from a choice of two to four distances and the option of an indoor pool, outdoor pool, or lake swims.

Fundraising is often a great incentive to take part and you can choose to raise funds for your nominated corporate charity, a local charity close to your heart or our 'Official Events Charity Partner' Cancer Research UK.

We realise that triathlon can be an imposing event if you’re new to the sport, however, please be assured we are with you the whole way from training in the lead up to the event through to your safety and wellbeing on event day. At the end of the day, it’s all about having a fun day out with your workmates, while at the same time achieving a fantastic and very rewarding challenge.

We can offer you:

  • Space at the event for a team tent and/or meeting point allowing competitors, friends & family to congregate in one place and make a really good day of it.
  • Beginners advice
  • Training tips & advice
  • Support from start to finish

It’s easy to enter


Every Organisation of any kind or size is eligible to enter as few or as many people as desired into any, or all, of the events! These may include employees, colleagues, clients, family & friends. There are no qualifying standards.


Decide which event and the distance/s, not everyone has to do the same, event distances and event types can be mixed. You could also choose a 'Team Name' which will be announced alongside your name as you cross the finish line to receive your medal. This could be your company name, the name of the charity you're fundraising for or simply a name of your choice such as 'Giving it a Tri' or 'Individual Effort, Team Victory'.... the options are endless!


Contact the Administration Team on 01270 842 800 or email customercare@uktriathlon.co.uk to register your organisation and participants or for more information.


Your entry will be confirmed via email.


Warwickshire Triathlon Stratford-upon-Avon 1st October 2023
Stratford Triathlon  Stratford-upon-Avon 28th April 2024
Cheshire Kids Fun Duathlon Nantwich 18th May 2024
Cheshire Triathlon  Nantwich 19th May 2024
Henley Kids Fun Triathlon Henley-on-Thames 1st June 2024
Henley Triathlon  Henley-on-Thames 2nd June 2024
Alderford Triathlon Whitchurch 16th June 2024
Alderford Kids Fun Duathlon Whitchurch 15th June 2024
Alderford Kids Fun Triathlon Whitchurch 15th June 2024
Ultimate Triathlon Whitchurch 30th June 2024
Ultimate 1/2 Triathlon Whitchurch 30th June 2024
Ultimate Olympic Triathlon  Whitchurch 30th June 2024
Ultimate Sprint Triathlon Whitchurch 30th June 2024
Birmingham Triathlon Sutton Coldfield 27th July 2024
York Kids Fun Triathlon York 17th August 2024
York Triathlon  York 18th August 2024
Shropshire Triathlon  Ellesmere 8th September 2024
North West Kids Fun Duathlon Nantwich 21st September 2024
North West Triathlon  Nantwich 22nd September 2024
Triathlon @Ellesmere Ellesmere TBC
Shropshire Run Ellesmere TBC
Birmingham 1/2 Marathon, 10k & Family 5k Sutton Coldfield TBC