Fans attending Sonsio Grand Prix Practice & Qualifying on Friday, May 8 have the opportunity to give back and donate blood right at the heart of Indianapolis Motor Speedway. Join the American Red Cross in the North Chalet from 10 a.m.-4 p.m. to stop in and donate. To donate, fans must be at least 17-years-old, meet height and weight requirements and be in generally good health. Donors eighteen years and older are eligible to receive pit and garage access after their donation. Gate entry will be provided to fans that sign up to donate before May 7, 2026.