Marcin Stoiński currently has a ranking of Advanced Level B+ (week 29/2026), which is position TOP 10K among men in Poland. Marcin has run 18 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 106.5 km and + 3 500 m vertical during Ultramaraton Jaga-Kora in 2019. They recently participated in Izery Ultra-Trail 2026 and scored a lot of RMT points.