Dragonfly prototypes first started by used by pros in 2019. Air zoom vics might have been started being used earlier but definitely not earlier than 2018 for either
Kipchoge has super shoes. Rupp had super shoes. For some reason that was never really discussed at the time (or even much today).
Did Centro have super spikes?
…also, when did Kipchoge/Rupp use them for the first time in a race?
No. Superspike prototypes began appearing on the circuit by 2019, and some athletes were seen testing them even earlier. Cheruiyot was wearing early Air Zoom Vics with a bubble in Doha, for example:
Getty Images India. Find high resolution royalty-free images, editorial stock photos, vector art, video footage clips and stock music licensing at the richest image search photo library online.
Getty Images. Find high resolution royalty-free images, editorial stock photos, vector art, video footage clips and stock music licensing at the richest image search photo library online.
Kipchoge has super shoes. Rupp had super shoes. For some reason that was never really discussed at the time (or even much today).
Did Centro have super spikes?
…also, when did Kipchoge/Rupp use them for the first time in a race?
No. Superspike prototypes began appearing on the circuit by 2019, and some athletes were seen testing them even earlier. Cheruiyot was wearing early Air Zoom Vics with a bubble in Doha, for example:
: “The 2016 Olympics were the VaporflyGames, even though no one knew it at the time. The top three finishers in the men’s marathon and the winner of the women’s marathon were all wearing disguised Nike prototypes with thick soles and curved carbon-fiber plates, of the type that would later be revealed to offer a four percent efficiency boostcompared to the best road-racing shoes of the time”