Konstantin Atanasov currently has a ranking of Advanced Level B (week 23/2026), which is position TOP 100 among men in Bulgaria. Konstantin has run 32 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 164.5 km and + 7 100 m vertical during Persenk Ultra in 2019. They recently participated in UTMB 2025 and scored a lot of RMT points.