Race Info Race: NASCAR Cup Series Instacart 500 Track: Phoenix Raceway Race Date: Sunday, March 14, 2021 Time: 3:30 PM ET Green Flag Time: 3:47 PM ET Broadcast: FOX (TV) — MRN, Sirius XM NASCAR (Radio) Laps: 312 Stage 1: 75 laps  —  Stage 2: 115 laps  —  Stage 3: 122 laps To the Rear: … Continue reading Race Information: NASCAR Cup Series Instacart 500 at Phoenix