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UK Triathlon Events Found

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Triathlons

Triathlons combine swimming, cycling and running into one of the most popular all-round physical challenges. There are a huge variety of types of triathlons to choose from in terms of distances, cycle and run terrain options, and whether the swim is in a pool, in open water (eg lake) or even the sea.

Triathlon distances:
Super Sprint Triathlons: 400m swim; 10km bike; 2.5km run.
Sprint Triathlons: 750m swim; 20km bike; 5km run.
Olympic Triathlons (aka Standard Triathlons): 1500m swim; 40km bike; 10km run.
Half Ironman Triathlons: 1.9km swim; 90km bike; 21.1km run. (This distance is also known as a โ€œ70.3โ€ which refers to the total race distance in miles.)
Ironmanโ„ข Triathlons: 3.86km (2.4 mile) swim; 180.25km (112 mile) bike; 42.2km (26.2 mile) run. As Ironmanโ„ข is a trademark, these are also known as โ€˜Iron distanceโ€™ events.

Find a Race lists more than 450 triathlons every year. So whether youโ€™re new to the sport and looking for your first Super Sprint triathlon or a hardened triathlete looking for a Double Ironman distance event, check out our comprehensive full 2024 - 2025 triathlon list below, or if you know which distance you want to search for use the links above.

Triathlons

ATW Stewartby Lake Triathlon & Aquabike

Stewartby Lake, Green Ln, Bedford MK43 9LY
16 Jun 24

Eastbourne Triathlon

16 Jun 24
4.5

Long Course Weekend Wales

Tenby, Dyfed
21 Jun 24 - 23 Jun 24

ATW Chiltern Endurance Weekend

Bellingdon, Chesham, HP5 2XU
21 Jun 24 - 23 Jun 24

The Castle Race Series - Cholmondeley Castle Triathlon, Duathlon, Aquathlon, Aquabike & Junior Races

Malpas, Cheshire, Cheshire East
22 Jun 24 - 23 Jun 24

Offer

20% OFF

Darwen Triathlon, Aquathlon & Runs

Darwen, Lancashire
23 Jun 24
ยฃ22.00 - ยฃ71.00

Dartford Bridge Triathlon

Dartford, Kent
23 Jun 24

ATW Mallory Park - TS2, TS3 and Youth - Draft-legal triathlon

Mallory Park Circuit, Church Road, Kirkby Mallory, Leicestershire, LE9 7QE
30 Jun 24

UK Ultimate Triathlon 2024

Ellesmere, Shropshire
30 Jun 24

The Northumbrian Full & Half Iron-Distance Triathlon

Hexham, Northumberland
30 Jun 24
5.0

Thorpe Park Sprint Triathlon

Chertsey, Surrey
30 Jun 24

The Cardiff Triathlon & Duathlon

Cardiff
30 Jun 24

IRONMAN 70.3 Bolton

Bolton, Lancashire
30 Jun 24

English Riviera Triathlon

Goodrington Sands Beach
30 Jun 24

Dorney Evening Triathlon

03 Jul 24

ATW Odyssey Full Distance Triathlon

Riverside Park, Regatta Meadow, St Neots, Cambridgeshire, PE19 7AB
06 Jul 24

The FixAddiction Triathlon

Windsor, Buckinghamshire
06 Jul 24

Questars Summer Adventure Race Series - Race 4

06 Jul 24

ATW St Neots Triathlon - Race 2

Riverside Park, Regatta Meadow, St Neots, Cambridgeshire, PE19 7AB
07 Jul 24

Upton Tri + Duathlon

Worcester, Worcestershire
13 Jul 24
Showing 41-60 of 104 results

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