Cardiff Triathlon: unforgettable closed… | Always Aim High Events


Events / Triathlon

Cardiff Triathlon 2024

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.


30 Jun 2024



Closing Date: 26.06.2024


Choose your distance

Cardiff beginner runners

Cardiff 2024


30 Jun 2024

Swim: 400m

Bike: 9.3km

Run: 2.5km

Find out more Cardiff Super Sprint 2024
Cardiff Bike Grafitti

Cardiff 2024


30 Jun 2024

Swim: 750m

Bike: 18.5km

Run: 4.7km

Find out more Cardiff Sprint 2024
Cardiff GBR Finish

Cardiff 2024

Sprint Distance Triathlon World Championship Qualifier

30 Jun 2024

Swim: 750m

Bike: 20km

Run: 4.8km

Find out more Sprint Distance Triathlon World Championship Qualifier
Cardiff swim exit

Cardiff 2024


30 Jun 2024

Swim: 1500m

Bike: 37km

Run: 9km

Find out more Cardiff Olympic 2024
Cardiff barrage run

Cardiff 2024

Legend (70.3)

30 Jun 2024

Swim: 1900m

Bike: 88km

Run: 21.8km

Find out more Cardiff Legend 70.3 Triathlon 2024
Race Photography
Race Photography Banner Mobile Version

What's Included

Cardiff busy event village

Lively Event Village

Music, commentary, shopping, food and chill out zones.

Cardiff Family Cheer

Family Friendly Vibes

Family finishes and plenty to see and do.

Cardiff Mount Line Marshals

On Course Support

Brilliant marshals, signage and pick up vehicles

Slate Placeholder Current View

Slate Finisher Mementos

Locally bought to mark your achievement and provide a lasting, unique and usable momento

Cardiff Run Elite Landmarks

Spectacular Location

Cardiff's unique city architecture offers a great backdrop to your race

Cardiff winner tape GBR close

Professional Timing

Chip timing, live tracker and online results

Cardiff transition pushing bikes

“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

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