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Index
Fitness
Short
Long
Ultra
Mariusz Dettlaff is not currently ranked in the RMT ranking. Mariusz has run 21 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 19.5 km and + 800 m vertical during Pieniny Ultra-Trail in 2016. They recently participated in Zimowe Biegi Górskie Falenica 2026 and scored a lot of RMT points.
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