The 2021 24 Hours of Daytona (formally the 2021 Rolex 24 at Daytona) was an endurance sports car race sanctioned by the International Motor Sports Association (IMSA). The event was held at Daytona International Speedway combined road course in Daytona Beach, Florida, on January 30–31, 2021. This event was the 59th running of the 24 Hours of Daytona, and the first of 12 races across multiple classes in the 2021 IMSA SportsCar Championship, as well as the first of four rounds in the 2021 Michelin Endurance Cup. Acura scored its first overall 24 Hours of Daytona victory, while Wayne Taylor Racing became the second team to win the race three times in a row.[1]
NASCAR founder Bill France Sr., who built Daytona International Speedway in 1959, conceived of the 24 Hours of Daytona to attract European sports-car endurance racing to the United States and provide international exposure to the speedway.[2] It is informally considered part of the Triple Crown of Endurance Racing, with the 12 Hours of Sebring and the 24 Hours of Le Mans.[3]
International Motor Sports Association's (IMSA) president John Doonan confirmed the race was part of the schedule for the 2021 IMSA SportsCar Championship (IMSA SCC) in September 2020. It was the eighth consecutive year it was part of the IMSA SCC, and 59th 24 Hours of Daytona.[4] The 24 Hours of Daytona was the first of twelve sports car endurance races of 2021 by IMSA, and the first of four races of the Michelin Endurance Cup (MEC).[5] It took place at the 12-turn, 3.56miles Daytona International Speedway in Daytona Beach, Florida from January 30 to 31.[6]
With the addition of the Le Mans Prototype 3 (LMP3) class, despite the onset of the COVID-19 pandemic, the number of entrants to the 24-hour race saw a marked improvement from the 2020 running of the event, with 50 entries registered. There were seven entries in the Daytona Prototype International (DPi) class, ten in LMP2, seven in LMP3, six in GT Le Mans (GTLM), and 20 in GT Daytona (GTD). Some notable entries include Chip Ganassi Racing, who are registered to participate in the Daytona Prototype international (DPi) class with the Cadillac DPi-V.R. This marked Chip Ganassi Racing's return to top-level sportscar competition in America after a one-year absence following the withdrawal of their Ford GTE program at the end of the 2019 season, and their first race in prototypes since the 2016 edition of the 24-hour race.
The Le Mans Prototype 2 (LMP2) class also saw a flourish of international interest, with ten entries registered, the highest entry count since LMP2 was made its own class. Several of the teams, such as DragonSpeed, Racing Team Nederland, and High Class Racing, are mainstays of the FIA World Endurance Championship. Many of the LMP2 driver rosters include world-class drivers, such as Nicolas Lapierre, Giedo van der Garde, and Ben Hanley, among others.
The entry count would drop to 49 for the race itself. Just prior to the testing weekend, the team owner of Porsche GT Daytona entrant Black Swan Racing, Tim Pappas, tested positive for COVID-19. He had contracted it after racing in the 2021 Dubai 24 Hour event two weeks prior. As a safety precaution, Pappas withdrew the entire team, which consisted of himself, Porsche factory driver Patrick Pilet, Patrick Lindsey, and Larry ten Voorde, who also tested positive for COVID-19 shortly after Pappas.[7]
Prior to the 24-hour race, and indeed the mandatory testing session that came a week prior, IMSA released a technical bulletin regarding the Balance of Performance for the 24 Hours of Daytona. Every year a unique set of BoP constraints are determined exclusively for the 24-hour event, due to the unique challenges the length of the race brings relative to the other events in the IMSA calendar. There was a large focus on changes in the GT classes. After winning both the 2019 and 2020 editions of the Rolex, the BMW M8 GTE was put at a 10-kilogram weight disadvantage, along with restricted levels of turbo boost. Meanwhile, the Porsche 911 RSR and Chevrolet Corvette C8.R were both given increases in the sizes of their air restrictors, with the latter being made 10 kilograms lighter. In GTD, several cars had their constraints changed, most notably the Porsche 911 GT3 R and 2020-edition-winning Lamborghini Huracan GT3. The former was given a hefty 20-kilogram weight increase, and the latter would run at restricted power levels.[8]
The Motul Pole Award 100 was held January 24. It was a qualifying race, awarding qualifying points and determining the starting lineup for the 24 Hours of Daytona.
†: Post-event penalty. Moved to back of class.
Since it was the season's first race, Albuquerque, Castroneves, Ricky Taylor, and Rossi Pagenaud led the DPi Drivers' Championship with 376 points each. Johnson, Kobayashi, Pagenaud, and Rockenfeller were second with 345 points. Bomarito, Jarvis, and Tincknell were third with 332 points. Nicky Catsburg, Jordan Taylor, and Antonio García led the GTLM Drivers' Championship with 382 points each. Milner, Sims, and Tandy were second with 355 points. Edwards, Farfus, Krohn, and Wittmann were third with 325 points. Dontje, Ward, Ellis, and Engel led the GTD Drivers' Championship, followed by the second-placed Grenier, Habul, Marciello, and Stolz. Caldarelli, Lewis, Snow, and Sellers were third.[10] LMP2 drivers and teams as well as LMP3 drivers and teams didn't score full season points due to the event only counting towards the Michelin Endurance Cup. WTR-Konica Minolta Acura, Corvette Racing, and Winward Racing became the leaders of their respective class Teams' Championships. Acura, Chevrolet, and Mercedes-AMG assumed the lead of their respective Manufacturers' Championships with eleven races left in the season.
Class winners denoted in bold and with
| +DPi Drivers' Championship standings | Driver | Points | |
|---|---|---|---|
| 1 |  Filipe Albuquerque Hélio Castroneves Alexander Rossi Ricky Taylor | 376 | |
| 2 | Jimmie Johnson Kamui Kobayashi Simon Pagenaud Mike Rockenfeller | 345 | |
| 3 | Jonathan Bomarito Oliver Jarvis Harry Tincknell | 332 | |
| 4 | A. J. Allmendinger Dane Cameron Juan Pablo Montoya Olivier Pla | 308 | |
| 5 | Mike Conway Pipo Derani Chase Elliott Felipe Nasr | 285 |
| +LMP2 Drivers' Championship standings | Driver | Points | |
|---|---|---|---|
| 1 | Ryan Dalziel Dwight Merriman Paul-Loup Chatin Kyle Tilley | 0‡ | |
| 2 | Gabriel Aubry John FaranoTimothé Buret Matthieu Vaxivière | 0‡ | |
| 3 | Devlin DeFrancesco Eric Lux Christopher Mies Fabian Schiller | 0‡ | |
| 4 | Ben Keating Austin Dillon Sven Müller Cody Ware Salih Yoluç | 0‡ | |
| 5 | Tristan Nunez Steven Thomas Matthew Bell Thomas Merrill | 0‡ |
| +LMP3 Drivers' Championship standings | Driver | Points | |
|---|---|---|---|
| 1 |  Scott Andrews Oliver Askew Spencer Pigot Gar Robinson | 0‡ | |
| 2 | João Barbosa Wayne Boyd Yann Clairay Lance Willsey | 0‡ | |
| 3 | Laurents Hörr Kenton Koch Moritz Kranz Stevan McAleer | 0‡ | |
| 4 |  Jeroen Bleekemolen Jim Cox Austin McCusker Dylan Murry | 0‡ | |
| 5 | Jon Bennett Colin Braun George Kurtz Matt McMurry | 0‡ |
| +GTLM Drivers' Championship standings | Driver | Points | |
|---|---|---|---|
| 1 | Nicky Catsburg Antonio García Jordan Taylor | 382 | |
| 2 | Tommy Milner Alexander Sims Nick Tandy | 355 | |
| 3 | John Edwards Augusto Farfus Jesse Krohn Marco Wittmann | 325 | |
| 4 | James Calado Jules Gounon Alessandro Pier Guidi Davide Rigon | 308 | |
| 5 | Connor De Phillippi Philipp Eng Timo Glock Bruno Spengler | 286 |
| +GTD Drivers' Championship standings | Driver | Points | |
|---|---|---|---|
| 1 | Indy Dontje Philip Ellis Maro Engel Russell Ward | 376 | |
| 2 | Mikaël Grenier Kenny Habul Raffaele Marciello Luca Stolz | 341 | |
| 3 | Andrea Caldarelli Corey Lewis Madison Snow Bryan Sellers | 314 | |
| 4 | Klaus Bachler Jan Heylen Trent Hindman Patrick Long | 303 | |
| 5 | Roman De Angelis Ross Gunn Ian James Darren Turner | 285 |
| +DPi Teams' Championship standings | Team | Points | |
|---|---|---|---|
| 1 | #10 WTR-Konica Minolta Acura | 376 | |
| 2 |
| 345 | |
| 3 | #55 Mazda Motorsports | 332 | |
| 4 | #60 Meyer Shank Racing w/ Curb-Agajanian | 308 | |
| 5 | #31 Whelen Engineering Racing | 285 | |
| +LMP2 Teams' Championship standings | Team | Points | |
|---|---|---|---|
| 1 | #18 Era Motorsport with IDEC Sport | 0‡ | |
| 2 | #8 Tower Motorsport | 0‡ | |
| 3 | #82 DragonSpeed USA | 0‡ | |
| 4 | 0‡ | ||
| 5 | #11 WIN Autosport | 0‡ | |
| +LMP3 Teams' Championship standings | Team | Points | |
|---|---|---|---|
| 1 | #74 Riley Motorsports | 0‡ | |
| 2 | #33 Sean Creech Motorsport | 0‡ | |
| 3 | #6 Mühlner Motorsports America | 0‡ | |
| 4 | #91 Riley Motorsports | 0‡ | |
| 5 | #54 CORE Autosport | 0‡ | |
| +GTLM Teams' Championship standings | Team | Points | |
|---|---|---|---|
| 1 | #3 Corvette Racing | 382 | |
| 2 | #4 Corvette Racing | 355 | |
| 3 | #24 BMW Team RLL | 325 | |
| 4 | #62 Risi Competizione | 308 | |
| 5 | #25 BMW Team RLL | 296 | |
| +GTD Teams' Championship standings | Team | Points | |
|---|---|---|---|
| 1 | #57 Winward Racing | 376 | |
| 2 | #75 SunEnergy1 Racing | 341 | |
| 3 | #1 Paul Miller Racing | 314 | |
| 4 | #16 Wright Motorsports | 303 | |
| 5 | #96 Turner Motorsport | 285 | |
| +DPi Manufacturers' Championship standings | Manufacturer | Points | |
|---|---|---|---|
| 1 | Acura | 380 | |
| 2 | Cadillac | 355 | |
| 3 | Mazda | 332 | |
| +GTLM Manufacturers' Championship standings | Manufacturer | Points | |
|---|---|---|---|
| 1 | Chevrolet | 385 | |
| 2 | BMW | 348 | |
| 3 | Ferrari | 330 | |
| 4 | Porsche | 312 | |
| +GTD Manufacturers' Championship standings | Manufacturer | Points | |
|---|---|---|---|
| 1 | Mercedes-AMG | 376 | |
| 2 | Lamborghini | 350 | |
| 3 | Porsche | 332 | |
| 4 | Aston Martin | 305 | |
| 5 | BMW | 295 | |
