Among the most successful athletes in the men category, after 16 editions the Italian-Swiss Dario Cologna still holds the record of victories (4 in his palmarès). Among the women, the Polish Justyna Kowalczyk (4 victories also for her) has not been reached by any of her colleagues at the top of the ranking, yet.
There is only one athlete who has so far taken part in all the stages of the 16 editions of the Tour de Ski: it is the Frenchman Jean-Marc Gaillard, who was also celebrated in January 2020 on the occasion of the 100th stage of Tour de Ski that took place exactly in Val di Fiemme!