RACER's Saturday tune-in guide: Detroit GPs, Spanish GPs, Nashville NASCAR and more

Another busy weekend of racing is upon us, starting with the IMSA Chevrolet Detroit Sports Car Classic, along with qualifying for the IndyCar portion of the Detroit weekend, qualifying for the Spanish Grand Prix and NASCAR at Nashville, providing lots more ways to keep racing fans on the sofa instead of doing whatever it is they're supposed to be doing around the house.

Here's your quick guide to making sure you don't miss a single lap. (All times Eastern.)

IMSA WEATHERTECH SPORTSCAR CHAMPIONSHIP

It's the IMSA Chevrolet Sportscar Classic on the streets of Detroit.

When is the race? Saturday, 3:40-5:20pm

What channel is the race on? It streams on Peacock in the U.S., and in most other countries on the official IMSA YouTube channel and IMSA.TV.

NTT INDYCAR SERIES

Before the IMSA race, IndyCar takes the stage for qualifying on the Detroit street circuit

What time is qualifying? Saturday, 12:00-2:00pm

What channel is IndyCar qualifying on? FS1

FORMULA 1

F1 is back on a regular circuit this week with the Spanish Grand Prix at Barcelona.

What time is qualifying? Saturday, 9:55-11:00am

What channel is F1 qualifying on? ESPN2, or stream on F1TV Pro

NASCAR CUP SERIES

Nashville Superspeedway hosts the the Cup, Xfinity and Craftsman Truck Series this weekend

What time is Cup qualifying? Saturday, 5:40pm

What channel is qualifying on? Streaming on Prime Video

When is the Xfinity Series race? Saturday, 7:30pm

What channel is the Xfinity Series race on? The CW

Also on track today: NHRA qualifying in Epping, N.H., along with Formula Drift, the SRO GT World Challenge Asia and Australia, FIM Speedway and more on RACER Network and the RACER+ App. See RACER's weekly TV guide for full details.