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Rolex 24 at Daytona 101: A pre-race guide to IMSA’s season opener

Courtesy of IMSA

Daytona International Speedway's annual celebration of season-opening events gets into full swing with a sports-car classic: The 58th running of the Rolex 24 at Daytona. The IMSA WeatherTech SportsCar Championship is back for its annual 24-hour test of endurance, with a variety of drivers and cars competing in four classes -- and the only place to watch the race in its entirety, with no channel changes, is TrackPass on NBC Sports Gold. There are also several NASCAR connections, with defending Cup Series champion Kyle Busch among the entrants. With teams preparing to race for two trips around the clock, here's a glance at this year's Rolex 24, including the race format, schedule, tune-in information and more as Daytona Speedweeks gets going in earnest. RELATED: Top 10 NASCAR moments in the Rolex 24 | NASCAR drivers in the Rolex 24 *** [caption id="attachment_245918" align="alignleft" width="300"] Courtesy of IMSA[/caption] What: 58th Rolex 24 at Daytona, the first race of the 2020 IMSA WeatherTech SportsCar Championship season When: Race starts Saturday, Jan. 25, at 1:40 p.m. ET and ends Sunday, Jan. 26, at 1:40 p.m. ET Where: Daytona International Speedway, 3.56-mile combined tri-oval and road course How to watch: NBC Sports plans extensive live coverage, beginning and ending on NBC's main network, with NBCSN and the network's streaming platforms rounding out the broadcast. Full supplemental coverage will come through NBC Sports Gold's TrackPass service. Information for international broadcasts can be found here and radio broadcast information is found here. The full TV broadcast schedule is listed below. Divisions: The IMSA WeatherTech SportsCar Championship is divided into four classes, all competing on the track at the same time. Those four divisions include two prototype classes — Daytona Prototype International (DPi) and Le Mans Prototype 2 (LMP2) — and two sports-car classes — Grand Touring Le Mans (GTLM) and Grand Touring Daytona (GTD). Preliminary events: The IMSA Michelin Pilot Challenge, split into Grand Sport (GS) and Touring Car (TCR) classes, will host the four-hour BMW Endurance Challenge at Daytona on Friday, Jan. 24 (1 p.m. ET, TrackPass on NBC Sports Gold, IMSA.tv). The Rolex 24 Heritage Exhibition will feature classic sports cars from IMSA's history turning laps Saturday at 10 a.m. ET. Two races for the Ferrari Challenge series are also slated -- Thursday at 9 p.m. ET and Friday at 6:45 p.m. ET. 2019 winners: The Wayne Taylor Racing Konica Minolta DPi Cadillac took overall honors with drivers Fernando Alonso, Kamui Kobayashi, Jordan Taylor and Renger van der Zande. Last year's other class winners: SHOP: Buy Rolex 24 tickets Cars: A total of 12 manufacturers will participate in the series' four classes. The number of automakers grows to 17 when adding the Michelin Pilot Challenge series. The full list: Acura, Alfa Romeo, Aston Martin, Audi, BMW, Cadillac, Chevrolet, Ferrari, Ford, Honda, Hyundai, Lamborghini, Lexus, McLaren, Mazda, Mercedes-AMG, Porsche. [caption id="attachment_242472" align="alignright" width="300"] Jake Galstad | LAT Images[/caption] NASCAR involvement: Several bonds to NASCAR's national series are evident on the entry list, topped by Kyle Busch's first entry in the Rolex 24. He'll be one of four drivers in a No. 14 AIM Vasser Sullivan Lexus RC-F GT3 in the GT Daytona Class. The NBC Sports broadcast crew will also feature some familiar faces from its NASCAR coverage team. A list of the participants in IMSA's opening weekend with NASCAR ties: *** RELATED: Sign up for TrackPass today FULL BROADCAST SCHEDULE (All times Eastern) Thursday, Jan. 23 Friday, Jan. 24 Saturday, Jan. 25 Sunday, Jan. 26