Vinales, who qualified second against Marquez on Saturday, captured the first initiative on a cool but dry Sunday morning at Termas de Rio Hondohas become the first rider to dive to the 1m39s.
His reign at the head of the order was shortlived, but as Marquez went ahead using a 1m39.334s lap, even until becoming farther clear with a 1m39.268s after which the 1m39.187s.
The Honda rider stopped the semester using a 1m39.096therefore, 0.126s upon Yamaha man Vinales’ most useful time.
Andrea Dovizioso assured the top three sequence was equivalent to qualifying with a period 0.242s slower over the very best of their Ducatis.
Miguel Oliveira has been a remarkable ninth-fastest on the most useful of the KTMs, a few seven positions ahead of the marque’s top works rider Pol Espargaro.
Jorge Lorenzo was 11th to the next Repsol Honda, mirroring the career he capable in on Saturday until he had his very best time deleted for surpassing track limits.
Aprilia suffered a lowkey session using Aleix Espargaro along with Andrea Iannone placing 18th and 20th respectively, either side of their next factory KTM of Johann Zarco.