DAYTONA BEACH, Fla. — The starting grid for the 2023 Rolex 24 At Daytona will be determined by a traditional qualifying format during the Roar Before the Rolex 24, the Jan. 20-22 test session at Daytona International Speedway. Qualifications for the 61st running of the twice-around-the-clock endurance race will continue to be held on Sunday of “the Roar,” but will return to the structure used at other WeatherTech Championship events, with teams competing in 15- or 20-minute sessions separated by class. A pair of 45-minute races are slated for the new series, at 2:20 p.m. Saturday, Jan. 21 and 1:20 p.m. Sunday, Jan. 22.

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