The Finest Closed Roads Capital City Triathlon
Events / Triathlon
Cardiff Triathlon 2023
Located in the iconic Cardiff Bay, this triathlon is one of the most unforgettable city races on the calendar with the event village and transition (one of the most beautiful and striking in the sport) positioned on Roald Dahl Plass in front of the Wales Millennium Centre.
Signing up for the Cardiff Triathlon is your ticket to compete in one of the UK's finest city triathlons. Not only should you expect a completely closed road route and coverage that is beamed across the world, but you should also expect a race that you want to share with everyone. With all distances from Super-Sprint to Olympic and the Sprint Distance World Championship Qualifier there really is something for every ability at the Cardiff Triathlon. Sold Out in 2022, tickets are in high demand so booking early is essential.
Choose your distance
Cardiff 2023
Super-Sprint
25 Jun 2023
Swim: 400m
Bike: 9.3km
Run: 2.5km
Cardiff 2023
Sprint (Non Qualifying)
25 Jun 2023
Swim: 750m
Bike: 18.5km
Run: 4.7km
Cardiff 2023
Sprint Distance Triathlon World Championship Qualifier
25 Jun 2023
Swim: 750m
Bike: 20km
Run: 4.8km
Cardiff 2023
Olympic
25 Jun 2023
Swim: 1500m
Bike: 37km
Run: 9km
Cardiff 2023
Legend (70.3)
25 Jun 2023
Swim: 1900m
Bike: 88km
Run: 21.8km
What's Included
Lively Event Village
Music, commentary, shopping, food and chill out zones.
Family Friendly Vibes
Family finishes and plenty to see and do.
On Course Support
Brilliant marshals, signage and pick up vehicles
Slate Finisher Mementos
Locally bought to mark your achievement and provide a lasting, unique and usable momento
Spectacular Location
Cardiff's unique city architecture offers a great backdrop to your race
Professional Timing
Chip timing, live tracker and online results
“The setting is brilliant, the transition area is world class, - just the best event of the season in the best city on earth! Fact.”
2019 Participant
Event Information
Cardiff Triathlon 2023
FAQ's
Cardiff Triathlon 2023
Travel & Accommodation
Cardiff Triathlon 2023
Info for locals
Cardiff Triathlon 2023
Volunteer
Cardiff Triathlon 2023
Gallery
Cardiff Triathlon 2023
Race Reports
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Related Events
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.
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