Marek Szostek is not currently ranked in the RMT ranking. Marek has run 7 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 35.5 km and + 1 600 m vertical during Tatrzański Festiwal Biegowy in 2022. They recently participated in Tatrzański Festiwal Biegowy 2022 and scored a lot of RMT points.