Jarosław Olszewski currently has a ranking of Advanced Level B (week 45/2026), which is position TOP 100K among men in Poland. Jarosław has run 12 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 7 km and + 300 m vertical during Bieg Górski o Złotą Paproć in 2026. They recently participated in Sowiogórski Festiwal Biegowy 2026 and scored a lot of RMT points.