2021 Instacart 500
| Race details | |||
|---|---|---|---|
| Race 5 of 36 in the 2021 NASCAR Cup Series | |||
| Date | March 14, 2021 | ||
| Location | Phoenix Raceway in Avondale, Arizona | ||
| Course | Permanent racing facility | ||
| Course length | 1.022 miles (1.645 km) | ||
| Distance | 312 laps, 318.864 mi (513.162 km) | ||
| Average speed | 103.808 miles per hour (167.063 km/h) | ||
| Pole position | |||
| Driver | Team Penske | ||
| Grid positions set by competition-based formula | |||
| Most laps led | |||
| Driver | Joey Logano | Team Penske | |
| Laps | 143 | ||
| Winner | |||
| No. 19 | Martin Truex Jr. | Joe Gibbs Racing | |
| Television in the United States | |||
| Network | Fox | ||
| Nielsen ratings | 3.857 million | ||
| Radio in the United States | |||
| Radio | MRN | ||
| Booth announcers | Alex Hayden and Jeff Striegle | ||
| Turn announcers | Dan Hubbard (1 & 2) and Kyle Rickey (3 & 4) | ||
The 2021 Instacart 500 was a NASCAR Cup Series race held on March 14, 2021, at Phoenix Raceway in Avondale, Arizona. Contested over 312 laps on the 1.022 mi (1.645 km) oval, it was the fifth race of the 2021 NASCAR Cup Series season.