Formoza Challenge - Chodzież is a survival-style obstacle race held in Chodzież, a Polish city situated between lakes. The event takes place near MOSiR Chodzież at Pływalnia Delfin, located at ul. Stanisława Staszica 12, offering courses for both adults and children.
Participants select from SHORT, LONG, ULTRA, team, and KIDS categories. The SHORT route covers approximately 5 km, and the LONG route is typically around 8 km, with some editions featuring 10 km courses. Obstacles include physical barriers, water elements, and mental tests. The ULTRA course presents 20 to over 50 obstacles. A recent event recorded 515 registered participants and 461 starters.