World Athletics Approves Four Key Rule Changes for 2026 Indoor Competitions

In January 2026, World Athletics announced four regulatory updates for indoor track and field competitions, designed to address longstanding issues in 200m indoor tracks, where tight curves often create unfair advantages and safety risks. The reforms, developed with input from athletes and coaches, target competitive equity and athlete well-being.

The flagship change modifies the 400m event: starting in 2026, only four athletes will compete per heat, with lanes 1 and 2 permanently removed. These inner lanes have long been criticized for their smaller curve radius, which increases centrifugal force and disadvantages runners compared to outer lanes. This adjustment aims to create a more level playing field and reduce contact incidents during races.

Additional changes include revised lane assignment protocols for middle-distance events, updated safety guidelines for hurdle placements, and new tactical rules for relay exchanges in tight indoor spaces. World Athletics stated the reforms will be tested at the 2026 World Athletics Indoor Championships in Toruń, Poland, and fully enforced for all international indoor events thereafterWorld Athletics