- Sun 22 Sep
- £65
- Sun 22 Sep
- £65
Marlow, Buckinghamshire, UK
The One on the River | Henley | Sprint 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
- 750 m river swimming
- 22 km road cycling
- 5 km trail running
- Sat 28 Sep
- £92-£155
- Sat 28 Sep
- £92-£155
Edenbridge, Kent, UK
Hever Castle Triathlon and Multisport Festival | Sprint Plus Triathlon
Race through the beautiful grounds and surrounding area of the stunning Hever Castle in a sprint plus triathlon then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 800 m lake swimming
- 40 km road cycling
- 8 km road running
- Sat 28 Sep
- £80-£150
- Sat 28 Sep
- £80-£150
Edenbridge, Kent, UK
Hever Castle Triathlon and Multisport Festival | Sprint Triathlon
Race through the beautiful grounds of Hever Castle in an event suitable for all levels of experience, then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Undulating
- Age 15 & over
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sat 28 Sep
- £40-£50
- Sat 28 Sep
- £40-£50
Edenbridge, Kent, UK
Hever Castle Triathlon and Multisport Festival | Sprint Aquathlon
Race through the beautiful grounds of Hever Castle in a sprint aquathlon for all levels then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Age 15 & over
- 750 m lake swimming
- 5 km road running
- Sun 17 Aug 2025
- £60-£89
- Sun 17 Aug 2025
- £60-£89
Chesham, Buckinghamshire, UK
Buckinghamshire Triathlon | Sprint
A competitive Sprint triathlon at an accessible location for a range of abilities with official finishers medals and trophies awarded to top 3 in each category as well as 1st place in every age group.
- Enter online
- Age 16 & over
- 300 m pool swimming
- 20 km road cycling
- 5 km trail running
- Sun 28 Jul
Aylesford, Kent, UK
Ocean Lake Sunday Sprint Triathlon and Aquathlons | Triathlon
- 750 m lake swimming
- 18.5 km road cycling
- 5 km trail running
- Sun 4 Aug
Olney, Buckinghamshire, UK
Cowman Triathlon & Aquabike | Calfman Triathlon
- 1.5 m lake swimming
- 45 km road cycling
- 10 km multi terrain running
- Sun 4 Aug
Olney, Buckinghamshire, UK
Cowman Triathlon & Aquabike | Stampede Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5 km multi terrain running
- Wed 7 Aug
Windsor, Buckinghamshire, UK
Dorney Evening Triathlon | Sprint Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sat 10 Aug
Henley-on-Thames, Buckinghamshire, UK
Conquer The Chilterns Triathlon | Sprint Triathlon
- 750 m river swimming
- 24 km road cycling
- 5 km trail running
- Sat 10 Aug
Dartford, Kent, UK
Midnight Man | Sprint Distance Triathlon
- 750 m lake swimming
- 21 km road cycling
- 5 km road running
- Sat 10 Aug
Dartford, Kent, UK
Midnight Man | Quater Distance Triathlon
- 950 m lake swimming
- 45 km road cycling
- 10.5 km road running
- Sun 11 Aug
Windsor, Buckinghamshire, UK
Dorney Triathlon and Aquabike | Sprint Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sun 1 Sep
Windsor, Buckinghamshire, UK
Dorney Triathlon and Aquabike | Sprint Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sun 1 Sep
Bexhill-on-Sea, East Sussex, UK
The 1066 Triathlon | Sprint Triathlon
- 750 m sea swimming
- 20 km road cycling
- 5 km road running
- Sun 1 Sep
Ringwood, Hampshire, UK
New Forest Middle Distance Triathlon | Sprint Triathlon
- 400 m lake swimming
- 33 km road cycling
- 5 km road running
- Sun 1 Sep
Brighton, East Sussex, UK
Brighton & Hove Triathlon | Sprint Triathlon
- 750 m sea swimming
- 20 km road cycling
- 5 km road running
- Sun 8 Sep
Reading, Berkshire, UK
Reading Triathlon | Aquabike
- 1500 m lake swimming
- 44 km road cycling
- Sun 8 Sep
Reading, Berkshire, UK
Reading Triathlon | Sprint Triathlon
- 750 m lake swimming
- 22 km road cycling
- 5 km trail running
- Sun 8 Sep
Betchworth, Surrey, UK
Tri Reigate Sprint Triathlon
- 750 m lake swimming
- 19 km road cycling
- 5 km road running
- Sun 15 Sep
Woking, Surrey, UK
Woking Triathlon - Autumn | Sprint Triathlon
- 400 m pool swimming
- 21.6 km road cycling
- 5 km trail running
- Sun 22 Sep
Windsor, Buckinghamshire, UK
Eton Dorney Triathlon | Sprint Distance
- 750 m lake swimming
- 20 km road cycling
- 5 km trail running
- Sun 6 Oct
Andover, Hampshire, UK
Thruxton Mass Attack Duathlon | Sprint Distance
- 3.8 km road running
- 19 km road cycling
- 3.8 km road running