The 2026 Sonsio Grand Prix (IndyCar Series) takes place on 9 May 2026 at Indianapolis Motor Speedway, United States. Indianapolis Motor Speedway is a 4.2 km race circuit near Indianapolis.
Schedule
| Session | Day | Start |
|---|---|---|
| Race | Sat 9 May | 20:30 UTC |
All times UTC. Check the official IndyCar Series schedule before travelling. Times last checked 11 Sep 2026.