Marin Mandekić currently has a ranking of Expert Level B+ (week 23/2026), which is position TOP 100 among men in Croatia. Marin has run 24 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 65.5 km and + 2 300 m vertical during Transgrancanaria in 2019. They recently participated in Archipelago Trail Run 2025 and scored a lot of RMT points.