klaudia kazimierska

Heather MacLean and Klaudia Kazimierska Battle In 800m at Saucony Battle For Boston 2026

Klaudia Kazimierska is still in Eugene but is now being coached by Jerry Schumacher

Klaudia Kazimierska Reacts To Duck-Heavy 1500m Heat, Finishes 2nd At 2025 Tokyo World Championships