Ironman Leeds

AUG
16
2026
IRONMAN Leeds is England's only full distance IRONMAN, based at Roundhay Park in Leeds. The race combines a lake swim with hilly bike and run courses, and was voted third best IRONMAN in EMEA in 2025.
Sun 16 Aug 2026
Ironman Swim Run Bike

Always double-check with the organizer's website! This page may contain affiliate links.

IRONMAN Leeds - Event overview

IRONMAN Leeds is the only full distance IRONMAN event in England. The race is based centrally at Roundhay Park in Leeds and routes pass through the heart of historic English towns. The event programme includes a lake swim, a hilly bike course, and a hilly run course.

Leeds is described as a hub of triathlon racing and hosts purpose-built training facilities such as the Brownlee Centre. The wider county of Yorkshire has experience hosting large cycling events, having hosted the Tour de France Grand Depart.

Weather and conditions listed for the event include high air temperatures around 19 °C, low air temperatures around 12 °C, and an average water temperature near 21 °C. The event received recognition in athlete feedback, finishing third in the IRONMAN Athletes' Choice Awards for Best Race in Europe, Middle East and Africa in 2025.

The presentation notes the race offers a full distance triathlon experience within a city setting and that the location is centrally positioned for access to local facilities and accommodation near Roundhay Park. Visit the organization's website for the most recent information.

226 km
Ironman
Swim
Run
Bike
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.