Olympic triathlons (standard distance) in UK in May 2025
Find olympic triathlons (standard distance) near me in UK in May 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 4 May
- £94
- Sun 4 May
- £94
ATW St Neots Standard Triathlon | Race 1
Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park. The Sprint and Standard are included in the 2024 Eastern Region Series.
- Enter online
- Age 17 & over
- 1500 m river swimming
- 45 km road cycling
- 10 km road running
- Mon 5 May
- £59
- Mon 5 May
- £59
Tavistock Triathlon | Standard
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
- Undulating
- Age 16 & over
- 800 m pool swimming
- 36 km road cycling
- 10 km road running
- Sun 18 May
- £99-£120
- Sun 18 May
- £99-£120
ATW Box End Standard Triathlon
Stunning watersports venue with immaculate water quality, scenic run route, custom designed medal plus team relay option.
- Enter online
- Age 17 & over
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sun 18 May
- £73-£84
- Sun 18 May
- £73-£84
Roadford Lake Triathlon | Standard
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 17 & over
- 1.5 km lake swimming
- 40 km road cycling
- 10 km road running
- Sun 25 May
- £99-£120
- Sun 25 May
- £99-£120
Dorney Standard Triathlon
Take on this multi-activity event and take the opportunity to race around this unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.
- Chip timing
- Enter online
- Flat
- PB
- Age 17 & over
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sat 3 May
XTERRA Weston Park | World Cup Full Distance Triathlon
- 1.5 km lake swimming
- 32 km mountain biking
- 10 km trail running
- Sun 4 May
Horwich Triathlon, Duathlon & Aquathlon | Triathlon - Standard Distance
- 500 km pool swimming
- 40 km road cycling
- 8.6 km road running
- Sun 4 May
XTERRA Weston Park | Full Distance Triathlon
- 1.5 km lake swimming
- 28 km mountain biking
- 10 km trail running
- Mon 5 May
Tonbridge Triathlon | Standard Triathlon
- 800 km pool swimming
- 50 km road cycling
- 10 km road running
- Sat 10 May
Mumbles Triathlon | Olympic Distance
- 950 km sea swimming
- 42 km road cycling
- 10 km road running
- Sun 11 May
Burghley Multisport Weekend | Standard Distance Triathlon
- 1.5 km lake swimming
- 40 km road cycling
- 10 km road running
- Sun 11 May
The Huntsman Triathlon | Standard Distance Triathlon
- 1.1 km lake swimming
- 35 km road cycling
- 10 km road running
- Sat 17 May
Essex Triathlons - Hanningfield Reservoir | Standard Triathlon
- 1500 m lake swimming
- 38 km road cycling
- 10 km trail running
- Sun 18 May
Lezyne Arundel Lido Triathlon | Standard Triathlon
- 750 m pool swimming
- 35 km road cycling
- 8.4 km road running
- Sun 18 May
Southport Triathlon, Duathlon & Aquathlon | Triathlon | Standard Distance
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sun 18 May
51fiver Cotswold Standard Triathlon | Triathlon
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sun 25 May
Bewl Water Triathlon | Standard Distance Triathlon
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sat 31 May
Marazion Triathlon: The Kernowman | Olympic Triathlon
- 1500 km sea swimming
- 40 km road cycling
- 10 km road running