The2021 Hankook 24 Hours of Sebring was the first running of the24 Hours of Sebring, anendurance race taking place at theSebring International Raceway on 20 and 21 November 2021. It was the final round of the2021 24H GT andTCE Series. The race was won by Michael Doppelmayr, Swen Herberger,Pierre Kaffer andMarkus Winkelhock in the #18 Rutronik Racing by TECEAudi R8 LMS Evo.

The initial schedule was shortened due to shipping delays and the start of the race moved from Friday to Saturday; the race is due to start at 5pm local time.^[1]

24 cars were entered into the event; 18 GT cars and 6 TCEs.

Team	Car	Engine	No.	Drivers
GT3 (5 entries)
Leipert Motorsport	Lamborghini Huracán GT3 Evo	Lamborghini 5.2 LV10	10	Sebastian Balthasar Tyler Cooke Dennis Fetzer Brendon Leitch Seb Morris
Rutronik Racing by TECE	Audi R8 LMS Evo	Audi 5.2 LV10	18	Michael Doppelmayr Swen Herberger Pierre Kaffer Markus Winkelhock
CP Racing	Mercedes-AMG GT3 Evo	Mercedes-AMG M159 6.2 LV8	85	Charles Espenlaub Joe Foster Shane Lewis Charles Putman
Herberth Motorsport	Porsche 911 GT3 R (2019)	Porsche 4.0 LFlat-6	91	Daniel Allemann Ralf Bohn Alfred Renauer Robert Renauer
			92	"Bobby Gonzales" Jürgen Häring Felix Neuhofer Wolfgang Triller Marco Seefried
GTX (4 entries)
Vortex V8	Vortex 1.0	Chevrolet 6.2 LV8	701	"Steve Brooks" Philippe Bonnel Boris Gimond Sebastian Lajoux
Leipert Motorsport	Lamborghini Huracán Super Trofeo Evo	Lamborghini 5.2 LV10	710	Gregg Gorski Lance Bergstein Matthias Hoffsümmer Kenton Koch Al Miller Gerhard Watzinger
MRS GT-Racing	Porsche 992 GT3 Cup	Porsche 4.0 LFlat-6	987	Omar Balkissoon Jeff Courtney Alexander Marmureanu Sebastian Moreno
			989	Jeronimo Guzman Raulino Kreis Jr Robert Lorndale Pedro Torres
991 (2 entries)
RPM Racing	Porsche 991 GT3 Cup II	Porsche 4.0 LFlat-6	907	Niclas Jonsson Patrick Huisman Tracy Krohn Andy Lally
Willi Motorsport by Ebimotors	Porsche 991 GT3 Cup II	Porsche 4.0 LFlat-6	955	Fabrizio Broggi Sabino de Castro Sergiu Nicolae
GT4 (6 entries)
Team ACP - Tanger Associates	BMW M4 GT4	BMWN55 3.0 LTwin-TurboI6	421	Ken Goldberg Catesby Jones Jim Norman Josh Norman
Heart of Racing Team	Aston Martin Vantage AMR GT4	Aston Martin 4.0 L TurboV8	423	Roman De Angelis Ian James Gray Newell Alex Riberas
ST Racing	BMW M4 GT4	BMWN55 3.0 LTwin-TurboI6	438	Chandler Hull Jon Miller Bryson Morris Samantha Tan Nick Wittmer
NOLASPORT	Porsche 718 Cayman GT4 Clubsport	Porsche 3.8 LFlat-6	470	Zac Anderson Jason Hart Alex Mayer Scott Noble Matt Travis
RENNtech Motorsports	Mercedes-AMG GT4	Mercedes-AMGM178 4.0 LV8	489	Chapman Ducote David Ducote Wayne Ducote Kyle Marcelli Alan Metni
Lionspeed by Car Collection Motorsport	Audi R8 LMS GT4 Evo	Audi 5.2 LV10	499	José Garcia Patrick Kolb Patric Niederhauser Jörg Viebahn
P4 (1 entry)
BMW M Motorsport[3]	BMW M4 GT3[3]	BMWS58B30T0 3.0 LTwin TurboI6	82	Bill Auberlen[3] James Clay[3] Robby Foley[3] Max Hesse[3] Neil Verhagen[3]
TCR (4 entries)
Autorama Motorsport by Wolf-Power Racing	Volkswagen Golf GTI TCR	Volkswagen 2.0 LI4	1	Mikas Born Fabian Danz Emil Heyerdahl Constantin Kletzer Jasmin Preisig
			112	Mikas Born Antti Buri Fabian Danz Roberto Ferri Kari-Pekka Laaksonen
Red Camel-Jordans.nl	Audi RS 3 LMS TCR	Volkswagen 2.0 LI4	101	Ivo Breukers Luc Breukers Dominique Bastien Kim Holmgaard
AC Motorsport	Audi RS 3 LMS TCR	Volkswagen 2.0 LI4	188	Rik Breukers Mathieu Detry Stéphane Perrin Matthew Taskinen
TCX (2 entries)
Nordschleife Racing	Ligier JS2 R	Ford 3.7 LV6	226	Lucca Ayarii Cédric Houot Guillaume Roman Michel Sallenbach
CWS Engineering	Ginetta G55 Supercup	FordCyclone 3.7 LV6	278	Jean-Francois Brunot Joe Burris Warren Dexter Matt Rivard Colin White
Source:[4]

Fastest in class inbold.

Pos.	Class	No.	Team	Time
1	GT3	18	Rutronik Racing by TECE	2:01.627
2	GT3	85	CP Racing	2:02.766
3	GT3	91	Herberth Motorsport	2:03.195
4	GT3	10	Leipert Motorsport	2:03.234
5	GT3	92	Herberth Motorsport	2:03.235
6	GTX	710	Leipert Motorsport	2:04.303
7	P4	82	BMW M Motorsport	2:04.631
8	GTX	987	MRS GT-Racing	2:06.773
9	991	995	Willi Motorsport by Ebimotors	2:08.084
10	GTX	989	MRS GT-Racing	2:08.368
11	GT4	438	ST Racing	2:11.658
12	GT4	499	Lionspeed by Car Collection Motorsport	2:12.053
13	991	907	RPM Racing	2:12.347
14	GTX	701	Vortex V8	2:12.853
15	GT4	489	RENNtech Motorsports	2:14.332
16	GT4	423	Heart of Racing Team	2:14.684
17	TCR	112	Autorama Motorsport by Wolf-Power Racing	2:15.069
18	TCR	1	Autorama Motorsport by Wolf-Power Racing	2:15.360
19	TCR	188	AC Motorsport	2:15.588
20	TCX	278	CWS Engineering	2:15.881
21	TCX	226	Nordschleife Racing	2:16.461
22	TCR	101	Red Camel-Jordans.nl	2:18.462
23	GT4	470	NOLASPORT	No time
24	GT4	421	Team ACP - Tanger Associates	No time
Source:[5]

Class winner inbold.

Pos	Class	No.	Team	Drivers	Chassis	Time/Reason	Laps
					Engine
1	GT3	18	Rutronik Racing by TECE	Michael Doppelmayr Swen Herberger Pierre Kaffer Markus Winkelhock	Audi R8 LMS Evo	24:01:04.544	559
					Audi 5.2 LV10
2	GT3	91	Herberth Motorsport	Daniel Allemann Ralf Bohn Alfred Renauer Robert Renauer	Porsche 911 GT3 R (2019)	+1:44.136	559
					Porsche 4.0 LFlat-6
3	991	955	Willi Motorsport by Ebimotors	Fabrizio Broggi Sabino de Castro Sergiu Nicolae	Porsche 991 GT3 II Cup	+24 Laps	535
					Porsche 4.0 LFlat-6
4	991	907	RPM Racing	Niclas Jonsson Patrick Huisman Tracy Krohn Andy Lally	Porsche 991 GT3 II Cup	+33 Laps	526
					Porsche 4.0 LFlat-6
5	GTX	710	Leipert Motorsport	Gregg Gorski Lance Bergstein Matthias Hoffsümmer Kenton Koch Al Miller Gerhard Watzinger	Lamborghini Huracán Super Trofeo Evo	+38 Laps	521
					Lamborghini 5.2 LV10
6	GT4	470	NOLASPORT	Zac Anderson Jason Hart Alex Mayer Scott Noble Matt Travis	Porsche 718 Cayman GT4 Clubsport	+41 Laps	518
					Porsche 3.8 LFlat-6
7	GT4	438	ST Racing	Chandler Hull Jon Miller Bryson Morris Samantha Tan Nick Wittmer	BMW M4 GT4	+42 Laps	517
					BMWN55 3.0 LTwin-TurboI6
8	TCR	188	AC Motorsport	Rik Breukers Mathieu Detry Stéphane Perrin Matthew Taskinen	Audi RS 3 LMS TCR	+45 Laps	514
					Volkswagen 2.0 LI4
9	TCR	1	Autorama Motorsport by Wolf-Power Racing	Mikas Born Fabian Danz Emil Heyerdahl Constantin Kletzer Jasmin Preisig	Volkswagen Golf GTI TCR	+46 Laps	513
					Volkswagen 2.0 LI4
10	GT3	92	Herberth Motorsport	"Bobby Gonzales" Jürgen Häring Felix Neuhofer Wolfgang Triller Marco Seefried	Porsche 911 GT3 R (2019)	+50 Laps	509
					Porsche 4.0 LFlat-6
11	TCR	112	Autorama Motorsport by Wolf-Power Racing	Mikas Born Antti Buri Fabian Danz Roberto Ferri Kari-Pekka Laaksonen	Volkswagen Golf GTI TCR	+57 Laps	502
					Volkswagen 2.0 LI4
12	TCX	226	Nordschleife Racing	Lucca Ayarii Cédric Houot Guillaume Roman Michel Sallenbach	Ligier JS2 R	+68 Laps	491
					Ford 3.7 LV6
13	GTX	987	MRS GT-Racing	Omar Balkissoon Jeff Courtney Alexander Marmureanu Sebastian Moreno	Porsche 992 GT3 Cup	+82 Laps	477
					Porsche 4.0 LFlat-6
14	GT4	421	Team ACP - Tanger Associates	Ken Goldberg Catesby Jones Jim Norman Josh Norman	BMW M4 GT4	+91 Laps	468
					BMWN55 3.0 LTwin-TurboI6
15	GTX	701	Vortex V8	"Steve Brooks" Philippe Bonnel Boris Gimond Sebastian Lajoux	Vortex 1.0	+101 Laps	458
					Chevrolet 6.2 LV8
16	P4	82	BMW M Motorsport	Bill Auberlen James Clay Robby Foley Max Hesse Neil Verhagen	BMW M4 GT3	+102 Laps	457
					BMWS58B30T0 3.0 LTwin TurboI6
17 DNF	GT4	421	Heart of Racing Team	Roman De Angelis Ian James Gray Newell Alex Riberas	Aston Martin Vantage AMR GT4	+110 Laps	447
					Aston Martin 4.0 V8 Biturbo
18 DNF	GT3	10	Leipert Motorsport	Sebastian Balthasar Tyler Cooke Dennis Fetzer Brendon Leitch Seb Morris	Lamborghini Huracán GT3 Evo	+204 Laps	355
					Lamborghini 5.2 LV10
DNF	GT3	85	CP Racing	Charles Espenlaub Joe Foster Shane Lewis Charles Putman	Mercedes-AMG GT3 Evo	Crash	309
					Mercedes-AMG M159 6.2 LV8
DNF	GT4	489	RENNtech Motorsports	Chapman Ducote David Ducote Wayne Ducote Kyle Marcelli Alan Metni	Mercedes-AMG GT4	Retired	289
					Mercedes-AMGM178 4.0 LV8
DNF	GT4	499	Lionspeed by Car Collection Motorsport	José Garcia Patrick Kolb Patric Niederhauser Jörg Viebahn	Audi R8 LMS GT4 Evo	Crash	269
					Audi 5.2 LV10
DNF	GTX	989	MRS GT-Racing	Jeronimo Guzman Raulino Kreis Jr Robert Lorndale Pedro Torres	Porsche 992 GT3 Cup	Retired	256
					Porsche 4.0 LFlat-6
NC	TCX	278	CWS Engineering	Jean-Francois Brunot Joe Burris Warren Dexter Matt Rivard Colin White	Ginetta G55 Supercup	Not Classified	253
					FordCyclone 3.7 LV6
DNS	TCR	101	Red Camel-Jordans.nl	Ivo Breukers Luc Breukers Dominique Bastien Kim Holmgaard	Audi RS 3 LMS TCR	Did Not Start	0
					Volkswagen 2.0 LI4
Source:[6]

• Official website

• 2021 in sports in Florida
• 2021 in American motorsport
• November 2021 sports events in the United States
• 2021 in 24H Series

• Use mdy dates from February 2025
• Official website not in Wikidata