Power, Pagenaud top 229 mph on Indy 500 opening day

Colton Herta watches from his pit box during practice for the Indianapolis 500 IndyCar auto race at Indianapolis Motor Speedway, Tuesday, May 14, 2019 in Indianapolis. (AP Photo/Darron Cummings)

Fernando Alonso, of Spain, prepares to practice for the Indianapolis 500 IndyCar auto race at Indianapolis Motor Speedway, Tuesday, May 14, 2019, in Indianapolis. (AP Photo/Darron Cummings)

Will Power, of Australia, watches from his pit box during practice for the Indianapolis 500 IndyCar auto race at Indianapolis Motor Speedway, Tuesday, May 14, 2019, in Indianapolis. (AP Photo/Darron Cummings)

Ed Carpenter sits in his car during practice for the Indianapolis 500 IndyCar auto race at Indianapolis Motor Speedway, Tuesday, May 14, 2019, in Indianapolis. (AP Photo/Darron Cummings)

Simon Pagenaud, of France, climbs into his car during practice for the Indianapolis 500 IndyCar auto race at Indianapolis Motor Speedway, Tuesday, May 14, 2019 in Indianapolis. (AP Photo/Darron Cummings)