IRONMAN 70.3 Poznan

IRONMAN 70.3 Poznań is a prestigious triathlon held at the historic Lake Kierskie, the site of Poland's first triathlon event in 1984. Participants can enjoy calm and warm waters for swimming, a fast and flat cycling route through picturesque villages and the western part of Poznań, and a run leading towards the city center with a finish at the International Fairgrounds Poznań — a modern symbol of the city. This unique event combines athletic competition with local culture and modern infrastructure.

Start in a rolling start format. The start and finish locations are Lake Kierskie and the International Fairgrounds Poznań. The IRONKIDS event will take place the day before, on August 29, 2026, starting at 11:00. Registration for the main race is sold out; notifications about additional spots are available. Participants have the option to change their start date free of charge within the Flex90 offer. The event also includes accompanying activities such as Night Run and IRONKIDS, with a participant limit of 1500. Registration requires a credit card.