The 2021 Acura Grand Prix of Long Beach was Round 16 of the 2021 NTT IndyCar Series. The event was held on the streets of Long Beach in California, United States on 26 September 2021. Josef Newgarden started on pole position and Colton Herta was the race winner.
ACURA GRAND PRIX OF LONG BEACH Race Result
| Pos. | Driver | No. | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Colton Herta | 26 | Dallara | Honda | Firestone | 14 | 85 | 01:49:10.3764 | 43 | Running | 53 | 91.935 | 2 |
| 2 | Josef Newgarden | 2 | Dallara | Chevrolet | Firestone | 1 | 85 | 01:49:10.9647 | 18 | Running | 42 | 91.927 | 2 |
| 3 | Scott Dixon | 9 | Dallara | Honda | Firestone | 2 | 85 | 01:49:11.4516 | 1 | Running | 36 | 91.92 | 2 |
| 4 | Alex Palou | 10 | Dallara | Honda | Firestone | 10 | 85 | 01:49:12.7884 | - | Running | 32 | 91.901 | 2 |
| 5 | Simon Pagenaud | 22 | Dallara | Chevrolet | Firestone | 4 | 85 | 01:49:13.5001 | - | Running | 30 | 91.891 | 2 |
| 6 | Alexander Rossi | 27 | Dallara | Honda | Firestone | 15 | 85 | 01:49:15.0503 | - | Running | 28 | 91.869 | 2 |
| 7 | Jack Harvey | 60 | Dallara | Honda | Firestone | 25 | 85 | 01:49:16.7231 | 1 | Running | 27 | 91.846 | 2 |
| 8 | Sebastien Bourdais | 14 | Dallara | Chevrolet | Firestone | 22 | 85 | 01:49:18.4039 | - | Running | 24 | 91.822 | 2 |
| 9 | Takuma Sato | 30 | Dallara | Honda | Firestone | 16 | 85 | 01:49:20.9703 | - | Running | 22 | 91.786 | 2 |
| 10 | Will Power | 12 | Dallara | Chevrolet | Firestone | 12 | 85 | 01:49:21.8061 | - | Running | 20 | 91.775 | 2 |
| 11 | Scott McLaughlin | 3 | Dallara | Chevrolet | Firestone | 13 | 85 | 01:49:22.7091 | - | Running | 19 | 91.762 | 2 |
| 12 | Ed Jones | 18 | Dallara | Honda | Firestone | 9 | 85 | 01:49:37.3424 | - | Running | 18 | 91.558 | 3 |
| 13 | Felix Rosenqvist | 7 | Dallara | Chevrolet | Firestone | 5 | 85 | 01:49:37.7931 | - | Running | 17 | 91.552 | 2 |
| 14 | James Hinchcliffe | 29 | Dallara | Honda | Firestone | 7 | 85 | 01:49:38.3489 | - | Running | 16 | 91.544 | 2 |
| 15 | Max Chilton | 59 | Dallara | Chevrolet | Firestone | 23 | 85 | 01:49:40.4122 | - | Running | 15 | 91.515 | 3 |
| 16 | Graham Rahal | 15 | Dallara | Honda | Firestone | 19 | 85 | 01:49:40.7246 | 4 | Running | 15 | 91.511 | 3 |
| 17 | Jimmie Johnson | 48 | Dallara | Honda | Firestone | 27 | 85 | 01:49:41.5367 | - | Running | 13 | 91.5 | 3 |
| 18 | Charlie Kimball | 11 | Dallara | Chevrolet | Firestone | 20 | 85 | 01:49:42.5310 | - | Running | 12 | 91.486 | 2 |
| 19 | Dalton Kellett | 4 | Dallara | Chevrolet | Firestone | 26 | 85 | 01:49:42.5349 | - | Running | 11 | 91.486 | 2 |
| 20 | Helio Castroneves | 06 | Dallara | Honda | Firestone | 3 | 85 | 01:49:42.9970 | 15 | Running | 11 | 91.479 | 2 |
| 21 | Conor Daly | 20 | Dallara | Chevrolet | Firestone | 21 | 84 | 01:49:59.7406 | - | Running | 9 | 90.174 | 3 |
| 22 | Oliver Askew | 45 | Dallara | Honda | Firestone | 28 | 83 | 01:49:46.7232 | 3 | Running | 9 | 89.276 | 5 |
| 23 | Ryan Hunter-Reay | 28 | Dallara | Honda | Firestone | 11 | 83 | 01:49:50.8150 | - | Running | 7 | 89.221 | 5 |
| 24 | Romain Grosjean | 51 | Dallara | Honda | Firestone | 6 | 75 | 01:41:48.1006 | - | Contact | 6 | 86.993 | 3 |
| 25 | Rinus VeeKay | 21 | Dallara | Chevrolet | Firestone | 24 | 48 | 01:37:51.4715 | - | Mechanical | 5 | 57.919 | 2 |
| 26 | Callum Ilott | 77 | Dallara | Chevrolet | Firestone | 18 | 47 | 01:09:24.2363 | - | Mechanical | 5 | 79.963 | 1 |
| 27 | Pato O'Ward | 5 | Dallara | Chevrolet | Firestone | 8 | 43 | 01:40:23.8356 | - | Contact | 5 | 50.573 | 3 |
| 28 | Marcus Ericsson | 8 | Dallara | Honda | Firestone | 17 | 25 | 00:33:35.5303 | - | Contact | 5 | 87.878 | 1 |