RMT index in week 36/2026
Position TOP 10 in Netherlands
Index
Fitness
Short
Long
Ultra
Diederick Calkoen currently has a ranking of Expert Level A (week 36/2026), which is position TOP 10 among men in Netherlands. Diederick has run 13 scored trail races. The best scoring result achieved is several hundred RMT points on a course of ⨦ 55.5 km and + 3 050 m vertical during UTMB in 2017. They recently participated in L’Échappée Belle 2026 and scored a lot of RMT points.
Your effort has a color
Amator
Beginner Level
Advanced Level
Expert Level
Elite
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Mountain Runners Ranking