IndyCar 2021 Laguna Seca
| Cla | # | Piloto | Equipe | Voltas | Tempo | Diferença | Intervalo | Mph |
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Josef Newgarden | Team Penske | 11 | 1'11.7125 | 112.349 | ||
| 2 | 26 | Colton Herta | Andretti Autosport | 10 | 1'11.7927 | 0.0802 | 0.0802 | 112.223 |
| 3 | 10 |  Alex Palou | Chip Ganassi Racing | 14 | 1'11.9750 | 0.2625 | 0.1823 | 111.939 |
| 4 | 18 |  Ed Jones | Dale Coyne Racing | 16 | 1'12.0166 | 0.3041 | 0.0416 | 111.874 |
| 5 | 27 | Alexander Rossi | Andretti Autosport | 12 | 1'12.0625 | 0.3500 | 0.0459 | 111.803 |
| 6 | 45 | Oliver Askew | Rahal Letterman Lanigan Racing | 18 | 1'12.1516 | 0.4391 | 0.0891 | 111.665 |
| 7 | 29 |  James Hinchcliffe | Andretti Autosport | 16 | 1'12.1885 | 0.4760 | 0.0369 | 111.608 |
| 8 | 60 |  Jack Harvey | Michael Shank Racing | 13 | 1'12.2289 | 0.5164 | 0.0404 | 111.545 |
| 9 | 51 |  Romain Grosjean | Dale Coyne Racing | 17 | 1'12.3210 | 0.6085 | 0.0921 | 111.403 |
| 10 | 8 |  Marcus Ericsson | Chip Ganassi Racing | 12 | 1'12.3564 | 0.6439 | 0.0354 | 111.349 |
| 11 | 9 |  Scott Dixon | Chip Ganassi Racing | 11 | 1'12.4415 | 0.7290 | 0.0851 | 111.218 |
| 12 | 3 | Scott McLaughlin | Team Penske | 17 | 1'12.4462 | 0.7337 | 0.0047 | 111.211 |
| 13 | 06 |  Helio Castroneves | Michael Shank Racing | 15 | 1'12.4757 | 0.7632 | 0.0295 | 111.166 |
| 14 | 5 |  Patricio O'Ward | Schmidt Peterson Motorsports | 11 | 1'12.4982 | 0.7857 | 0.0225 | 111.131 |
| 15 | 12 |  Will Power | Team Penske | 18 | 1'12.5701 | 0.8576 | 0.0719 | 111.021 |
| 16 | 7 | Felix Rosenqvist | Schmidt Peterson Motorsports | 13 | 1'12.7014 | 0.9889 | 0.1313 | 110.820 |
| 17 | 15 | Graham Rahal | Rahal Letterman Lanigan Racing | 13 | 1'12.8486 | 1.1361 | 0.1472 | 110.596 |
| 18 | 14 | Sébastien Bourdais | A.J. Foyt Enterprises | 14 | 1'12.9506 | 1.2381 | 0.1020 | 110.442 |
| 19 | 30 |  Takuma Sato | Rahal Letterman Lanigan Racing | 15 | 1'12.9923 | 1.2798 | 0.0417 | 110.379 |
| 20 | 22 | Simon Pagenaud | Team Penske | 10 | 1'13.0318 | 1.3193 | 0.0395 | 110.319 |
| 21 | 21 |  Rinus Kalmthout | Ed Carpenter Racing | 15 | 1'13.0717 | 1.3592 | 0.0399 | 110.259 |
| 22 | 28 | Ryan Hunter-Reay | Andretti Autosport | 13 | 1'13.1024 | 1.3899 | 0.0307 | 110.213 |
| 23 | 20 | Conor Daly | Ed Carpenter Racing | 15 | 1'13.1403 | 1.4278 | 0.0379 | 110.155 |
| 24 | 48 | Jimmie Johnson | Chip Ganassi Racing | 18 | 1'13.2609 | 1.5484 | 0.1206 | 109.974 |
| 25 | 59 | Max Chilton | Carlin | 16 | 1'13.3980 | 1.6855 | 0.1371 | 109.769 |
| 26 | 4 | Dalton Kellett | A.J. Foyt Enterprises | 17 | 1'13.7256 | 2.0131 | 0.3276 | 109.281 |
| 27 | 77 | Callum Ilott | Juncos Hollinger Racing | 20 | 1'13.7398 | 2.0273 | 0.0142 | 109.260 |