There are only two riders in the current pro peloton who both have crossed the line first on at least one stage in all their Grand Tours* and have finished all their Grand Tours. On Peyragudes, one of them was 17 seconds from making the other one miss the time limit.
Only five currently pro riders with at least three finished Grand Tours have a better worst GC result than Wout Van Aert.
Today's 6th place in San Sebastián was Simon Yates' best ever result in a WT one-day race - he only has two other top 10s; 7th in San Sebastián and a 10th place in the Cadel Evans Great Ocean Road Race.
Andrey Zeits became the first rider in history to finish his first 20 Grand Tours. Of current riders, the following are closest to equaling the feat:
Andrey Amador - 17
Luis Ángel Maté, Nelson Oliveira - 16
Yukiya Arashiro, Maciej Bodnar - 15
Pello Bilbao, Jan Bakelants - 14
Esteban Chaves, José Herrada, Chad Haga, Christopher Juul-Jensen - 13
Adam Yates, Cyril Gautier, Alexander Kristoff - 11
Francesco Gavazzi, Sonny Colbrelli, Julien Simon, Nikias Arndt - 10
Only 18 currently pro riders have never managed to finish a Grand Tour (of those who have participated at least once). 16 of those have only started once. Merlier has started twice and won stages in both attempts, but never made it through. Then there is Mareczko who has 6 starts.
Cees Bol, Martin Laas and Robert Stannard are the only multiple GT finishers who have finished in exactly the same spot every time (two times for each rider). Remarkably, Bol and Laas have both only finished in 140th position. Stannard was 119th in his two finishes.
*This convoluted formulation is to contrive the stat away from being ruined by Ackermann.