Max Verstappen closed out Formula 1 practice for the United States Grand Prix in Austin, Texas at the top of the timesheets, finishing two-tenths of a second clear of the field at the Circuit of The Americas ahead of qualifying.
Verstappen headed up a Red Bull one-two in FP3 as Mercedes failed to get in a qualifying simulation for either Lewis Hamilton or Nico Rosberg, leaving them fourth and fifth respectively in the timesheets.
Verstappen put in a fastest lap time of 1:36.766 with over 10 minutes remaining in the session, although the Dutchman did appear to exceed track limits at both Turn 19 and Turn 20 in the process.
Nevertheless, Verstappen’s time stood, giving him P1 come the end of the session despite a late charge from Hamilton.
The Briton crossed the line to start his final flying lap with one second left on the clock, but backed off through the final sector and told his team it was “really poor timing”.
Rosberg also failed to get in a flying lap, setting the fastest middle sector of any driver before abandoning his effort and coming into the pits with a minute left.
Daniel Ricciardo finished the session second for Red Bull, while Ferrari’s Kimi Raikkonen was half a second off Verstappen in third place. Teammate Sebastian Vettel followed the Mercedes duo in sixth place.
Nico Hulkenberg continued his streak of top-10 finishes in practice at COTA, ending FP3 in seventh place ahead of Williams’ Valtteri Bottas. The McLaren pair of Jenson Button and Fernando Alonso rounded out the top 10.
The session was red flagged after 20 minutes when Pascal Wehrlein’s Manor snapped off the track at Turn 19, becoming beached in the gravel. The German waited for the marshals to arrive at his car in the hope of being pushed back onto the track, but was ultimately forced to switch his car off and end his FP3 running.
Carlos Sainz Jr. was another driver to hit trouble in final practice, suffering two separate punctures in the hour-long session that limited him to just six laps in total.
The qualifying show for the United States Grand Prix is live on NBCSN and the NBC Sports app from 12:30pm ET today, including a full re-run of FP3.