- Sun 1 Sep
- £95-£111
- Sun 1 Sep
- £95-£111
Penrith, Cumbria, UK
Helvellyn Triathlon | Triathlon
A renowned, challenging and unique event where the toughness of the course is only matched by the stunning scenery of the Lake District National Park. Not just another race but highly demanding.
- Enter online
- Mountainous
- Age 17 & over
- 1.5 km lake swimming
- 59 km road cycling
- 15 km trail running
- Sun 15 Sep
- £76-£96
- Sun 15 Sep
- £76-£96
Aviemore, Highland, UK
Aviemore Triathlon | Long Hard Durty
Join the Aviemore Triathlon in the beautiful Cairgorms and enjoy an open water swim in the cool, calm waters of Loch Morlich and enjoy mountain biking and running on the trails of Glenmore Forest.
- Chip timing
- Enter online
- Hilly
- Age 15 & over
- 1000 m lake swimming
- 18 km mountain biking
- 9 km trail running
- Sun 22 Sep
- £75
- Sun 22 Sep
- £75
Marlow, Buckinghamshire, UK
The One on the River | Henley | Standard Triathlon
Taking place across the scenic Thames Valley area with routes going through Culden Faw Estate. Swim the river, cycle the hilly open roads, run through the trail paths enjoying great views.
- Chip timing
- Enter online
- Age 17 & over
- 1500 m river swimming
- 39 km road cycling
- 10 km trail running
- Sun 29 Sep
- £100-£165
- Sun 29 Sep
- £100-£165
Edenbridge, Kent, UK
Hever Castle Triathlon and Multisport Festival | Olympic Triathlon
Race through the beautiful grounds and surrounding area of the stunning Hever Castle in a triathlon for a range of levels then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Undulating
- Age 17 & over
- 1.5 km lake swimming
- 40 km road cycling
- 10.5 km road running
- Sun 29 Sep
- £52-£65
- Sun 29 Sep
- £52-£65
Edenbridge, Kent, UK
Hever Castle Triathlon and Multisport Festival | Standard Aquathlon
Race through the beautiful grounds of Hever Castle in a standard aquathlon for all levels then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 1500 m lake swimming
- 10 km road running
- Sun 1 Sep
Bexhill-on-Sea, East Sussex, UK
The 1066 Triathlon | Standard Triathlon
- 1500 m sea swimming
- 40 km road cycling
- 10 km road running
- Sun 1 Sep
Grantham, Leicestershire, UK
Belvoir Castle Triathlon/Aquathlon/Aquabike | Olympic Triathlon
- 1500 m lake swimming
- 40 km road cycling
- 10 km trail running
- Sun 1 Sep
Ringwood, Hampshire, UK
New Forest Middle Distance Triathlon | Standard Triathlon
- 1.1 km lake swimming
- 33 km road cycling
- 10 km road running
- Sun 1 Sep
Brighton, East Sussex, UK
Brighton & Hove Triathlon | Standard Triathlon
- 1500 m sea swimming
- 40 km road cycling
- 10 km road running
- Sun 1 Sep
Banchory, Aberdeenshire, UK
Fleet Feet Triathletes Scottish National Championship Standard Triathlon
- 1500 m lake swimming
- 42 km road cycling
- 10 km trail running
- Sat 7 Sep
Swindon, Wiltshire, UK
Cotswolds Lake 62 End of Season Events | Triathlon
- 1500 m lake swimming
- 39 km road cycling
- 10.5 km trail running
- Sun 8 Sep
Ellesmere, Shropshire, UK
Shropshire Triathlon | Olympic and Relay
- 1500 m lake swimming
- 39 km road cycling
- 10 km road running
- Sun 8 Sep
Bournemouth, Dorset, UK
Bournemouth International Triathlon | Standard Triathlon
- 1500 m sea swimming
- 40 km road cycling
- 10 km road running
- Sun 8 Sep
Reading, Berkshire, UK
Reading Triathlon | Standard Triathlon
- 1500 m lake swimming
- 44 km road cycling
- 10 km trail running
- Sun 8 Sep
Reading, Berkshire, UK
Reading Triathlon | Sprint Relay Triathlon
- 750 m lake swimming
- 22 km road cycling
- 10 km trail running
- Sun 8 Sep
Reading, Berkshire, UK
Reading Triathlon | Aquathlon
- 750 m lake swimming
- 5.4 km trail running
- Sun 8 Sep
Isle of Man, UK
1886 Triathlon Championships | Standard Distance
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sun 15 Sep
Cheltenham, Gloucestershire, UK
Cheltenham Tri Festival | Standard Distance
- 1.5 km pool swimming
- 44 km road cycling
- 9.5 km road running
- Sun 15 Sep
Llanfairpwllgwyngyll, Isle of Anglesey, UK
Superfeet Sandman Triathlon and Duathlon | Standard
- 1500 m sea swimming
- 42.3 km road cycling
- 10 km multi terrain running
- Sun 15 Sep
Llanfairpwllgwyngyll, Isle of Anglesey, UK
Superfeet Sandman Triathlon and Duathlon | Savage Day 2
- 1500 m sea swimming
- 42.3 km road cycling
- 10 km multi terrain running
- Sun 15 Sep
Huntingdon, Cambridgeshire, UK
ATW Grafham Triathlon | Standard Triathlon
- 1500 m lake swimming
- 38 km road cycling
- 10 km road running
- Sun 22 Sep
Pwllheli, Gwynedd, UK
Triathlon Pwllheli | Double Distance
- 800 m pool swimming
- 44 km road cycling
- 10 km trail running
- Sun 22 Sep
Windsor, Buckinghamshire, UK
Eton Dorney Triathlon | Standard Distance
- 1.5 km lake swimming
- 40 km road cycling
- 10 km trail running
- Sun 22 Sep
Newport, Gwent, UK
Newport Sprint & Olympic Triathlon | Olympic Distance
- 800 m pool swimming
- 40 km road cycling
- 10 km road running
- Sun 29 Sep
Kelso, Scottish Borders, UK
Floors Castle Duathlon | Standard Distance
- 10 km road running
- 43 km road cycling
- 5 km road running