- Sat 27 Jul
- £92-£155
- Sat 27 Jul
- £92-£155
Belvoir Castle | Sprint Plus Triathlon
Race through the beautiful grounds of stunning Belvoir Castle in Leicestershire in a triathlon for all levels then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Undulating
- Age 17 & over
- 800 m lake swimming
- 46 km road cycling
- 8 km road running
- Sat 27 Jul
- £80-£150
- Sat 27 Jul
- £80-£150
Belvoir Castle | Sprint Triathlon
Race through the beautiful grounds of the stunning Belvoir Castle in Leicestershire in a sprint triathlon for all levels then celebrate with friends and family in the festival village.
- Chip timing
- Enter online
- Undulating
- Age 15 & over
- 750 m lake swimming
- 23 km road cycling
- 5 km road running
- Sun 28 Jul
- £61.83-£110.24
- Sun 28 Jul
- £61.83-£110.24
London T100 | Sprint
Formerly The London Triathlon, this is one of the world’s biggest triathlons where athletes will race through the capital on a landmark-filled route. London is calling!
- Chip timing
- Enter online
- Traffic free
- Age 17 & over
- 750 m dock swimming
- 20 km road cycling
- 5 km road running
- Sun 4 Aug
- £75
- Sun 4 Aug
- £75
ATW Hertfordshire & Middlesex Sprint Triathlon
A stunning venue and magnificent grounds with manicured sports fields, lakes, wildlife and greenery, ideally set up for athletes of all levels, plus a custom designed medal at the finish.
- Enter online
- Age 15 & over
- 750 m lake swimming
- 25 km road cycling
- 5 km trail running
- Sun 15 Sep
- £76-£96
- Sun 15 Sep
- £76-£96
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 15 Sep
- £66-£86
- Sun 15 Sep
- £66-£86
Aviemore Triathlon | Short Fast 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
- Age 15 & over
- 500 m lake swimming
- 12 km mountain biking
- 5 km trail running
- Sun 22 Sep
- £55-£61
- Sun 22 Sep
- £55-£61
Dawlish Triathlon | Sprint
Start with a sea swim then it’s onto the bikes for two laps of a relatively sheltered and flat bike circuit. Then take in the coast path for some stunning views as you approach the finish line.
- Chip timing
- Enter online
- Flat
- Age 20 & over
- 750 m sea swimming
- 24 km road cycling
- 5 km road running
- Sun 22 Sep
- £65
- Sun 22 Sep
- £65
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
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
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
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
- Sat 28 Sep
- £64-£89
- Sat 28 Sep
- £64-£89
Craggy Island Triathlon | Saturday
An award-winning triathlon on the incredible, unspoilt Hebridean Island of Kerrera, off Scotland's stunning west coast with the accessible marina and its facilities as the main hub.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 16 & over
- 600 m sea swimming
- 16 km mountain biking + 362 m ascent
- 8.5 km trail running + 234 m ascent
- Sun 29 Sep
- £64-£89
- Sun 29 Sep
- £64-£89
Craggy Island Triathlon | Sunday
An award-winning triathlon on the incredible, unspoilt Hebridean Island of Kerrera, off Scotland's stunning west coast with the accessible marina and its facilities as the main hub.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 16 & over
- 650 m sea swimming
- 16 km mountain biking + 362 m ascent
- 8.5 km trail running + 234 m ascent
- Sun 6 Oct
- £36-£42
- Sun 6 Oct
- £36-£42
Torbay Triathlon Autumn | Sprint
A totally traffic free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 400 m pool swimming
- 19.5 km road cycling
- 5 km road running
- Sun 6 Apr 2025
- £45-£51
- Sun 6 Apr 2025
- £45-£51
Torbay Triathlon Spring | Sprint
A totally traffic-free festival of triathlon offering both junior and senior distance options on the English Riviera. Pool swimming along with tarmac cycling and a parkland run, with a great medal.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 400 m pool swimming
- 19.5 km road cycling
- 5 km multi terrain running
- Sun 4 May 2025
- £50
- Sun 4 May 2025
- £50
Tavistock Triathlon | Sprint
Tavistock Triathlon is for all ages and abilities using the amazing Olympic legacy 50m pool at Mount Kelly with quiet rolling roads for the bike and the disused railway line for the run. What a venue!
- Enter online
- Age 15 & over
- 400 m pool swimming
- 18 km road cycling
- 5 km road running
- Sat 17 May 2025
- £32.50-£97.50
- Sat 17 May 2025
- £32.50-£97.50
Keswick Mountain Festival | Sprint Triathlon
One of the most thrilling triathlons in the country on a super-exciting route with challenging ascents, descents and open roads, narrow in parts. Includes Full Weekend Festival Ticket in the price!
- Newcomers
- Chip timing
- Enter online
- Hilly
- Event village
- Age 15 & over
- 400 m lake swimming
- 18 km road cycling
- 5 km trail running
- Sat 17 May 2025
- £80.25
- Sat 17 May 2025
- £80.25
Outlaw Sprint Nottingham
This open water sprint tri comprises a 750m swim in Regatta Lake, a flat, multi lap bike course and a 5K run – all within the traffic-free park grounds. All levels welcome, solo or relay teams.
- Chip timing
- Enter online
- Age 15 & over
- 750 m lake swimming
- 19 km road cycling
- 5 km trail running
- Sun 18 May 2025
- £58-£60
- Sun 18 May 2025
- £58-£60
Roadford Lake Triathlon | Sprint
This triathlon returns for another successful year! It’s a superb swimming venue with quiet rolling roads for the bike course and a cracking run too. Plus there's lakeside camping available too.
- Chip timing
- Enter online
- Undulating
- Age 15 & over
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sun 8 Jun 2025
- £54-£66
- Sun 8 Jun 2025
- £54-£66
Dartmouth Triathlon | Sprint
The successful Dartmouth Triathlon returns for its 10th year! Sea swim, stunning coastal bike route, out and back run including Devon's flattest road plus chance to camp on the beach! Relay option too
- Chip timing
- Enter online
- Age 15 & over
- 750 m sea swimming
- 20 km road cycling
- 5 km road running
- Sun 8 Jun 2025
- £50-£70
- Sun 8 Jun 2025
- £50-£70
WMD Sprint Triathlon
The Sprint Triathlon will not fail to impress. With stunning views of Weymouth nature reserve and a true test of stamina, you'll be beaming with pride at the finish line.
- Chip timing
- Enter online
- Undulating
- Age 18 & over
- 750 m sea swimming
- 20 km road cycling
- 5 km multi terrain running
- Sun 15 Jun 2025
- £45-£51
- Sun 15 Jun 2025
- £45-£51
Plymouth Triathlon | Sprint
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and memorable day out at a fantastic event.
- Chip timing
- Enter online
- Age 15 & over
- 750 m sea swimming
- 20 km road cycling
- 5 km trail running
- Sun 6 Jul 2025
- £65-£100
- Sun 6 Jul 2025
- £65-£100
Croyde Ocean Triathlon | Sprint Distance
This stunning but less savage Sprint Tri takes in all the awesome views and winding hilly Devon roads you have come to expect from the award-winning Croyde Ocean Triathlon!
- Chip timing
- Enter online
- Age 15 & over
- 750 m sea swimming
- 18.5 km road cycling
- 5.5 km trail running
- Sun 17 Aug 2025
- £60-£89
- Sun 17 Aug 2025
- £60-£89
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
Morson Salford Triathlon & Aquabike | Sprint Triathlon
- 750 m dock swimming
- 20 km road cycling
- 5 km road running
Search by month
Search by place
London
South East
South West
East of England
East Midlands
West Midlands
Yorkshire
North East
North West
Scotland
Wales
Europe