The 2011 Assen Superbike World Championship round was the third round of the 2011 Superbike World Championship. It took place on the weekend of April 15–17, 2011 at the TT Circuit Assen located in Assen, Netherlands.

Pos.	No.	Rider	Bike	Laps	Time/Retired	Grid	Points
1	4	Jonathan Rea	Honda CBR1000RR	22	35:46.486	5	25
2	1	Max Biaggi	Aprilia RSV4 Factory	22	+0.739	6	20
3	7	Carlos Checa	Ducati 1098R	22	+3.572	1	16
4	33	Marco Melandri	Yamaha YZF-R1	22	+9.508	8	13
5	84	Michel Fabrizio	Suzuki GSX-R1000	22	+9.892	13	11
6	11	Troy Corser	BMW S1000RR	22	+11.120	10	10
7	58	Eugene Laverty	Yamaha YZF-R1	22	+15.235	3	9
8	111	Rubén Xaus	Honda CBR1000RR	22	+30.081	14	8
9	86	Ayrton Badovini	BMW S1000RR	22	+32.071	16	7
10	8	Mark Aitchison	Kawasaki ZX-10R	22	+35.000	21	6
11	17	Joan Lascorz	Kawasaki ZX-10R	22	+43.287	11	5
12	91	Leon Haslam	BMW S1000RR	22	+45.289	12	4
13	37	Barry Veneman	BMW S1000RR	22	+45.298	19	3
14	66	Tom Sykes	Kawasaki ZX-10R	22	+50.764	7	2
Ret	96	Jakub Smrž	Ducati 1098R	18	Accident	2
Ret	50	Sylvain Guintoli	Ducati 1098R	18	Accident	15
Ret	2	Leon Camier	Aprilia RSV4 Factory	17	Retirement	9
Ret	121	Maxime Berger	Ducati 1098R	10	Retirement	17
Ret	77	Chris Vermeulen	Kawasaki ZX-10R	8	Retirement	18
Ret	41	Noriyuki Haga	Aprilia RSV4 Factory	6	Retirement	4
Ret	44	Roberto Rolfo	Kawasaki ZX-10R	3	Accident	20
OFFICIAL SUPERBIKE RACE 1 REPORT

Pos.	No.	Rider	Bike	Laps	Time/Retired	Grid	Points
1	7	Carlos Checa	Ducati 1098R	22	35:38.693	1	25
2	1	Max Biaggi	Aprilia RSV4 Factory	22	+0.524	6	20
3	4	Jonathan Rea	Honda CBR1000RR	22	+3.584	5	16
4	2	Leon Camier	Aprilia RSV4 Factory	22	+5.913	9	13
5	91	Leon Haslam	BMW S1000RR	22	+16.916	12	11
6	58	Eugene Laverty	Yamaha YZF-R1	22	+17.375	3	10
7	84	Michel Fabrizio	Suzuki GSX-R1000	22	+17.740	13	9
8	41	Noriyuki Haga	Aprilia RSV4 Factory	22	+18.329	4	8
9	96	Jakub Smrž	Ducati 1098R	22	+18.378	2	7
10	50	Sylvain Guintoli	Ducati 1098R	22	+18.404	15	6
11	66	Tom Sykes	Kawasaki ZX-10R	22	+26.284	7	5
12	17	Joan Lascorz	Kawasaki ZX-10R	22	+27.053	11	4
13	121	Maxime Berger	Ducati 1098R	22	+38.614	17	3
14	111	Rubén Xaus	Honda CBR1000RR	22	+40.824	14	2
15	86	Ayrton Badovini	BMW S1000RR	22	+40.953	16	1
16	44	Roberto Rolfo	Kawasaki ZX-10R	22	+40.982	19
17	37	Barry Veneman	BMW S1000RR	22	+45.423	18
18	8	Mark Aitchison	Kawasaki ZX-10R	19	+3 laps	20
Ret	33	Marco Melandri	Yamaha YZF-R1	16	Accident	8
Ret	11	Troy Corser	BMW S1000RR	7	Accident	10
DNS	77	Chris Vermeulen	Kawasaki ZX-10R		Did not start
OFFICIAL SUPERBIKE RACE 2 REPORT

Pos.	No.	Rider	Bike	Laps	Time/Retired	Grid	Points
1	7	Chaz Davies	Yamaha YZF-R6	16	26:37.029	6	25
2	99	Fabien Foret	Honda CBR600RR	16	+7.236	4	20
3	23	Broc Parkes	Kawasaki ZX-6R	16	+8.084	3	16
4	127	Robbin Harms	Honda CBR600RR	16	+8.191	9	13
5	44	David Salom	Kawasaki ZX-6R	16	+9.122	7	11
6	55	Massimo Roccoli	Kawasaki ZX-6R	16	+9.222	10	10
7	77	James Ellison	Honda CBR600RR	16	+14.616	12	9
8	117	Miguel Praia	Honda CBR600RR	16	+32.623	14	8
9	60	Vladimir Ivanov	Honda CBR600RR	16	+40.668	16	7
10	38	Balázs Németh	Honda CBR600RR	16	+40.727	24	6
11	10	Imre Tóth	Honda CBR600RR	16	+41.439	23	5
12	28	Paweł Szkopek	Honda CBR600RR	16	+54.039	22	4
13	8	Bastien Chesaux	Honda CBR600RR	16	+56.749	25	3
14	91	Danilo Dell'Omo	Triumph Daytona 675	16	+57.345	21	2
15	95	Robert Mureșan	Honda CBR600RR	16	+1:03.893	28	1
16	4	Gino Rea	Honda CBR600RR	16	+1:14.746	11
17	33	Yves Polzer	Yamaha YZF-R6	16	+1:15.031	29
18	19	Mitchell Pirotta	Honda CBR600RR	16	+1:24.870	30
Ret	57	Kervin Bos	Yamaha YZF-R6	14	Retirement	19
Ret	31	Vittorio Iannuzzo	Kawasaki ZX-6R	11	Accident	15
Ret	53	Jos van der Aa	Yamaha YZF-R6	11	Accident	20
Ret	21	Florian Marino	Honda CBR600RR	8	Retirement	5
Ret	9	Luca Scassa	Yamaha YZF-R6	7	Accident	1
Ret	87	Luca Marconi	Yamaha YZF-R6	7	Accident	27
Ret	34	Ronan Quarmby	Triumph Daytona 675	4	Retirement	17
Ret	69	Ondřej Ježek	Honda CBR600RR	1	Accident	18
DNS	11	Sam Lowes	Honda CBR600RR	0	Did not restart	2
DNS	5	Alexander Lundh	Honda CBR600RR	0	Did not restart	13
DNS	25	Marko Jerman	Triumph Daytona 675	0	Did not restart	26
DSQ	22	Roberto Tamburini	Yamaha YZF-R6	16	Disqualified	8
DNQ	73	Oleg Pozdneev	Yamaha YZF-R6		Did not qualify
DNQ	24	Eduard Blokhin	Yamaha YZF-R6		Did not qualify
OFFICIAL SUPERSPORT RACE REPORT