FIA F3 2021 Spielberg
| Cla | # | Driver | Team | Laps | Time | Gap | Interval | Mph | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 |  Frederik Vesti |  ART Grand Prix | 24 | 36'17.937 | 171.089 | |||
| 2 | 1 |  Dennis Hauger |  Prema Powerteam | 24 | 36'19.061 | 1.124 | 1.124 | 171.000 | |
| 3 | 3 |  Olli Caldwell | Prema Powerteam | 24 | 36'19.678 | 1.741 | 0.617 | 170.952 | |
| 4 | 8 |  Alexander Smolyar | ART Grand Prix | 24 | 36'20.195 | 2.258 | 0.517 | 170.912 | |
| 5 | 14 | Matteo Nannini |  HWA AG | 24 | 36'22.084 | 4.147 | 1.889 | 170.764 | |
| 6 | 11 | Ayumu Iwasa | HitechGP | 24 | 36'23.100 | 5.163 | 1.016 | 170.684 | |
| 7 | 18 | Caio Collet |  MP Motorsport | 24 | 36'24.722 | 6.785 | 1.622 | 170.557 | |
| 8 | 29 |  Logan Sargeant |  Charouz Racing System | 24 | 36'25.498 | 7.561 | 0.776 | 170.497 | |
| 9 | 26 |  Calan Williams |  Jenzer Motorsport | 24 | 36'26.257 | 8.320 | 0.759 | 170.438 | |
| 10 | 25 | Jonny Edgar | Carlin | 24 | 36'26.986 | 9.049 | 0.729 | 170.381 | |
| 11 | 15 | Oliver Rasmussen | HWA AG | 24 | 36'27.225 | 9.288 | 0.239 | 170.362 | |
| 12 | 6 | David Schumacher | Trident | 24 | 36'27.542 | 9.605 | 0.317 | 170.338 | |
| 13 | 30 |  Enzo Fittipaldi | Charouz Racing System | 24 | 36'28.265 | 10.328 | 0.723 | 170.281 | |
| 14 | 12 | Roman Staněk | HitechGP | 24 | 36'28.719 | 10.782 | 0.454 | 170.246 | |
| 15 | 21 | Lorenzo Colombo |  Campos Racing | 24 | 36'29.256 | 11.319 | 0.537 | 170.204 | |
| 16 | 9 | Juan Manuel Correa | ART Grand Prix | 24 | 36'29.582 | 11.645 | 0.326 | 170.179 | |
| 17 | 19 | Tijmen van | MP Motorsport | 24 | 36'30.986 | 13.049 | 1.404 | 170.070 | |
| 18 | 27 | Johnathan Hoggard | Jenzer Motorsport | 24 | 36'32.614 | 14.677 | 1.628 | 169.944 | |
| 19 | 23 | Ido Cohen | Carlin | 24 | 36'33.520 | 15.583 | 0.906 | 169.873 | |
| 20 | 31 | Reshad de | Charouz Racing System | 24 | 36'34.139 | 16.202 | 0.619 | 169.825 | |
| 21 | 22 | Amaury Cordeel | Campos Racing | 24 | 36'34.295 | 16.358 | 0.156 | 169.813 | |
| 22 | 28 | Filip Ugran | Jenzer Motorsport | 24 | 36'35.137 | 17.200 | 0.842 | 169.748 | |
| 23 | 16 | Rafael Villagómez | HWA AG | 24 | 36'35.787 | 17.850 | 0.650 | 169.698 | |
| 24 | 20 | László Tóth | Campos Racing | 24 | 36'37.041 | 19.104 | 1.254 | 169.601 | |
| 25 | 17 | Victor Martins | MP Motorsport | 24 | 37'00.987 | 43.050 | 23.946 | 167.772 | |
| 26 | 10 | Jak Crawford | HitechGP | 24 | 37'33.893 | 1'15.956 | 32.906 | 165.323 | |
| 27 | 4 | Jack Doohan | Trident | 23 | 36'52.143 | 1 Lap | 1 Lap | 161.416 | |
| 5 | Clement Novalak | Trident | 13 | 11 laps | |||||
| 2 | Arthur Leclerc | Prema Powerteam | 13 | 11 laps |
