The Qualifying session took place on 7 May 2021, with Dennis Hauger scoring his first Formula 3 pole position, six thousandth ahead of fellow Red Bull junior Jack Doohan.
The Russian managed to shake off the MP Motorsport driver, who was then drawn into a battle with Novalak and Logan Sargeant, and closed the gap to Edgar.
[3] Fittipaldi led from reversed-grid pole position at the start, as the Safety Car was brought out after Smolyar had sustained a puncture in Turn 1 after contact with Novalak, which sent the Russian into the path of Sargeant.
Novalak, Collet, Edgar, Iwasa, Doohan, Crawford and Juan Manuel Correa completed the top ten, with the latter scoring the first point of his racing return.
Four laps from the end, Caldwell overtook Martins for fourth, and as the gaps remained stagnant for the remainder of the race, Hauger won in dominant fashion.
The three were followed up by Caldwell, Martins, Novalak, Vesti, Collet, Sargeant, who lost two positions on lap 21 after running wide at the final corner, and Staněk, who came home in tenth.