Triathlons in United Kingdom

The UKs second biggest triathlon, the worlds largest childrens triathlon and the finale of both the Castle Tri Series and the UK triathlon season.

A...

Attracting over 13,000 participants and 30,000 spectators each year, this iconic event has become a must do event in the sporting calendar. With a variety...

Famous for hosting the 2012 Olympic and Paralympic Sailing events, Weymouth will now be hosting the ultimate test of endurance. For one day only this...

The Warwickshire Triathlon is a fun but challenging event set around the historic town of Stratford-upon-Avon. The event is aimed at all abilities and...

Set in the historic Roman town of St. Albans, our Hercules Festival of Sport will once again be a wonderful event and an ideal end to your season.

Our...

The award-winning Mumbles Triathlon has become a well known event in South Wales, and attracts a number of athletes from all levels and...

Dubbed one of the UK's friendliest towns, Bolton has something for everyone in the IRONMAN family. Athletes can take a nature walk with the kids, go...

Looking for a challenge this year? Look no further than Ludlow's very own Sprint Triathlon. Sign up for the Ludlow Sprint Triathlon which is the...

The Outlaw Half Nottingham is one of Britains most popular events, often selling out in a matter of minutes. The Middle Distance event covers a 1.2 mile...

Take part in the Chilterns Triathlon, in the heart of the Thames Valley and only an hour from London.

This is one of the most scenic triathlons in the...

The Peninsula Triathlon is brought to you by Ipswich Basketball Club and is based in the idyllic setting of the Royal Hospital School, Holbrook, Suffolk....

A swim surrounded with mountains, a bike course in the heart of the Snowdonia National Park and a run through an awesome slate quarry - we challenge you to...

Described as the deepest, steepest and the highest, this half Ironman challenge is surely one of the toughest in the Country. The swim is in Wastwater, the...

Returning again with 8 races this year! An event that has multiple distances and category groups for you to choose from.

This event is perfect for all...

The Dawlish returns. Well be using Dawlish Warren for the HQ and the sea swim. We also hope to have a childrens event (with a sea swim & traffic free...

The Teesdale Triathlon is one of the most popular events on the North-East calendar. It consists of a 400m (16 lengths) pool swim, followed by an 18-mile...

Now approaching its 8th year this family friendly triathlon has the swim section at the new simming pool at Brackley Leisure Centre with transition area...

On Sunday 24th September, Road to the Isles Events will deliver a unique, challenging and affordable series of multiple distance triathlons based along the...

Sprint Distance Triathlon. 400m swim, 18k cycle, 5k run. A friendly, local triathlon, suitable for first timers and experienced triathletes. 26 lengths of...

The North West Triathlon is set in Nantwich, Cheshire and offers a spectator friendly venue for supporting family or friends and a fun and relaxed...

400m pool swim, 20km bike, 5km run. The event is taking place on the 21st of September...

Awesome fun, great atmosphere and possibly the best team triathlon to take part in. The event is ideal for all levels of triathlete so find your team of 3...

A pool based Sprint Triathlon situated on the edge of the beautiful New Forest National Park. The bike course heads out towards the historic village of...

McA Fitness & Events are really proud to be working alongside Limb Power and CP Sport to showcase this opportunity for everyone to race together. If you...

A super autumn pool based sprint triathlon. Our home for the day is Kendal Leisure Centre and the event is a 400m swim, 18km road bike and 5km run....

The MacQueen Bros Mid Argyll Triathlon aspires to be a sporting event which promotes local community participation balanced with the right degree of...

The event will utilise its coastal location by including a 750m mass start open water sea swim in the shadows of North Hill but within the safety of the...

The season closer! A pool sprint triathlon based at the Goole Leisure Centre with a secure transition area on the all weather football pitch and well signed...

Stowmarket Tri - the West Suffolk Triathlon Festival is now organised by HaverSports and back for 2019! Extended this year to incorporate a new running...

A 400m swim in the eight-lane Carmarthen pool followed by a 23km bike ride down to Llansteffan. On returning from Llansteffan you will then take on the 5km...

The Keyo Brigg Sprint Triathlon is organised by Lincsquad and consists of a 400 metre pool swim (16 lengths) in the Ancholme Leisure Centres 25 metre pool...

HaverTri - the Adams Harrison Triathlon Festival is back for 2019! Now in its fifth year, this event will see athletes take part in a variety of events...

The event is based in the scenic grounds of Churcher's College in the lovely market town of Petersfield at the foot of the South Downs. The swim is in...

IRONMAN Ireland, Cork, will showcase the beauty and rugged landscapes of County Cork - one of Ireland's most popular tourist destinations. With the...

A sprint race staged in the beautiful countryside of the Scottish Borders.

Distances: Swim 750m swim, cycle 19.14km cycle and run...

First Stride Events are joining forces with Hampton Pool to offer a beginner friendly GO TRI at this great venue on the edge of Bushy...

Set in the scenic grounds of Radley College in Abingdon, just outside of Oxford.

The Radley Triathlon a.k.a. Good Fri Tri is a fantastic pool-based...

The Bedford Super Sprint Triathlon Series has been on the calendar since 2004 and has attracted a whole spectrum of competitors from complete novices who...

The friendly atmosphere makes East Leake Triathlon a superb event for the first timer (each event we have over 150 first timers), whilst the fast flat...

The Peebles Triathlon events continue to go from strength to strength, with a combined 410 people attending last years Sprint, Come & Tri and Junior...

The popular West Wight Triathlon is an ideal race for first timers but challenging enough for more experienced racers.

It incorporates a pool swim,...

IRONMAN Ireland, Cork, will show off the alluring and jagged landscapes of County Cork, one of Ireland's most popular tourist destinations. With the...