This is what it feels like to be a top driver in the grueling Rolex 24 Hours at Daytona. Watch the whole race weekend unfold as reigning GT Champion Leh Keen fights for the lead in his Brumos Porsche GT3 Cup.

The 50th Rolex 24 Hours at Daytona this weekend was one of the best ever, even if everyone didn't get to go home with a shiny watch. Our friends at MotorSportMedia were there to bring you photos from the race. — Ed.

No less than 60 cars raced in this year's Rolex 24, and you can see them all hammering away from the seat of Stevenson Motorsports's Camaro GT.R.

Joao Barbosa finished ninth overall at the Rolex 24 over the weekend, piloting the third fastest Corvette prototype. Judging by the screams, tears and flailing arms of his wife, he's definitely fast enough.

Before the green flag waved over the big enduro race, cars from the Continental Tire series hit the track for the BMW Performance 200. Our friends at MotorSportMedia were there to bring you photos from the race.

Sir Jackie Stewart says making Grand-Am an internationally recognized series means bringing in an even wider selection of cars — if the cars come, the big drivers will too. With a number of new cars on the grid this year, the Rolex 24 is actually starting to look like a world-class event.

This weekend marks the 50th Anniversary of the Rolex 24 Hours at Daytona and Jalopnik is again teaming up with MotorSportMedia to bring you the best video and photography from the week of events. First up we've got photos from Thursday's practice. — Ed.

The 50th running of the Rolex 24 Hours kicks off this weekend at Daytona, and the field is going to be so packed with sports prototypes, Porsches, Audis and Ferraris that you'll want this spotters guide to keep track of everything.