Eirias Triathlon

Based at the brand new Porth Eirias watersports complex, the 'The Eirias' standard distance+ triathlon is a great new event in the triathlon calendar. Following on from the success of the Eirias Middle Distance Triathlon, Xtra Mile Events have introduced a new sea based standard distance+ triathlon to rival the best in the UK.

Triathletes cycling on Eirias Triathlon triathlons
Cost:£65 - £75
Event Time:11:00 am
Event Date:26 September 2015
Event Distance: Various


A triathlon is one of the trickiest and most difficult types of event you can try, but the challenge is what makes it great. It comprises of a swimming section, followed by a large bicycle ride, and finally a long stretch of running.

For anyone who has ever done an event involving one sport, such as a 10K run, and found themselves bored by the end, a triathlon might be the exciting fitness challenge you’ve been looking for! Combining three sports – swimming, cycling and running, a triathlon provides a varied and challenging workout that test your fitness and endurance across multiple disciplines.


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Sprint | Super Sprint | Olympic | Half Ironman | Ironman


What is a triathlon made up of?

The distance of a triathlon can vary, but the race will always begin with a swim start. Depending on the length of the course this could be in a swimming pool or an open water swim such as a lake or sea. 

The swimming section of the triathlon is then followed by a cycling section – beginners don’t need to splash out on an expensive new bike, if you already own a mountain bike you can use that for your first few races! The cycling section is considered by many triathletes to be the most challenging part of the endurance event, with standard triathlon courses incorporating a 40km bike leg.

The final leg of the triathlon is a run. Again, the distance will vary depending on the length of the course, but a 10k run is considered standard for a triathlon. 

Between stages there is also a transition, which is often referred to as the fourth discipline. The transition area is where you change your kit between stages, for example switching from your cycling gear to your running shoes. The time it takes you to do this is counted as part of your total triathlon time, so serious triathletes will have got their transitions down to a fine art.

What are the benefits of taking part in a triathlon?

Triathlons are great for those who are looking to improve their fitness, lose weight but don’t like the idea of doing a regular marathon of running event. The varied stages keep training and competing challenging and interesting, providing a total body workout. Those prone to running injuries may also benefit from the swimming and cycling sections, as the movements are lower impact on joints.

Regardless of sprint length, triathlons are typically divided into age groups. This means that you will be competing alongside other triathletes who fall into the same band for age and sex as you, with the exception of triathletes who fall into the separate elite category.

Top Triathlon Events in 2020

We have picked out the best events taking place in 2019. We have lots more listings available, just click on the 'Triathlons' tab at the top of this page to find them.

Ironman UK Wales

This event is well established as having one of the most challenging bike and run courses on the IRONMAN calendar.  It also boasts the most spectacular swim location of any IRONMAN event, and the inspiration gained from one of the most vocal and enthusiastically-supported events with tens of thousands of spectators who turn out for race day on all three disciplines.

Find out more about the Ironman Wales event here

Ironman Wales - Triathlon Event

Triathletes will start from the new permanent beach at Porth Eirias and enter the sea for a 1500m swim. They will exit via the beach and run up to the transition area based on the Porth Eirias car park and embark on a 53km (this the standard distance + bit) 1 lap cycle route around the beautiful countryside south of Colwyn Bay. The run will be along the coastal path which is fast and flat (with a couple of little rises) affording beautiful views of the North Welsh coast. The finish line is on the promenade next to Porth Eirias.


NEW FOR 2015

'STARLEY King of the Mountains' climb at the beginning of each lap - check out the Strava segment. There will be a free bus tour of the cycle route on Friday evening leaving at 18:30. Start time: 9am


The race registration will be in Porth Eirias on Friday afternoon from 17:00 to 18:30 and Saturday 9th August between 06:00 and 07:30. No registrations will be accepted after this time. Absolutely no late entries will be accepted as this will delay the start. Registering Relay Teams- Only one team member needs to turn up, but they must have photographic ID for all members. Wetsuits Yes, they are compulsory. Neoprene gloves and booties for the swim- These are not ‘legal’ equipment for a triathlon. However, if you wish to wear them you can but you will be disqualified (you can still continue the race and you will get a time).

Event Location : Colwyn Bay, Eirias Road, LL29 7SP

53.2896936, -3.7176216

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