Jerzy Kałuża currently has a ranking of Expert Level A (week 23/2026), which is position TOP 1K among men in Poland. Jerzy has run 34 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 3.5 km and + 550 m vertical during Festiwal Górski Maraton Trzech Jezior in 2023. They recently participated in Marszobieg na Czantorię Wielką 2025 and scored a lot of RMT points.