The following are the winners of the 2011 HPC Challenge Class 1 Awards:

G-HPL	Achieved	System	Affiliation	Submitter
1st place	2,118 Tflop/s	K computer	RIKEN AICS	Mitsuo Yokokawa
1st runner up	1,533 Tflop/s	Cray XT5	ORNL	Buddy Bland
2nd runner up	736 Tflop/s	Cray XT5	UTK	Steve Whalen
G-RandomAccess	Achieved	System	Affiliation	Submitter
1st place	121 GUPS	K computer	RIKEN AICS	Mitsuo Yokokawa
1st runner up	117 GUPS	IBM BG/P	LLNL	Tom Spelce
2nd runner up	103 GUPS	IBM BG/P	ANL	Scott Parker
G-FFT	Achieved	System	Affiliation	Submitter
1st place	34.7 Tflop/s	K computer	RIKEN AICS	Mitsuo Yokokawa
1st runner up	11.9 Tflop/s	NEC SX-9	JAMSTEC	Kenichi Itakura
2nd runner up	10.7 Tflop/s	Cray XT5	ORNL	Buddy Bland
EP-STREAM-Triad (system)	Achieved	System	Affiliation	Submitter
1st place	812 TB/s	K computer	RIKEN AICS	Mitsuo Yokokawa
1st runner up	398 TB/s	Cray XT5	ORNL	Buddy Bland
2nd runner up	267 TB/s	IBM BG/P	LLNL	Tom Spelce

The following are the winners of the 2011 HPC Challenge Class 2 Awards:

Award	Presenter	Affiliation	Language	PDF
Most Elegant Language $1000	Brad Chamberlain	Cray	Chapel	slides
Most Elegant Language, Honorable Mention	Laksono Adhianto	Rice University	Coarray Fortran 2.0	slides
Best Performance $1000	Laxmikant V. Kale	University of Illinois at Urbana-Champaign	Charm++	slides
Best Performance, Honorable Mention	Laksono Adhianto	Rice University	Coarray Fortran 2.0	slides

The following are the finalists of the 2011 HPC Challenge Class 2 Awards:

Finalists	Affiliation	Language	PDF
Bradford L. Chamberlain, Sung-Eun Choi, Vassily Litvinov, Tom Hildebrandt, Greg Titus, Johnathan Claridge, John G. Lewis, and Kristi Maschhoff	Cray	Chapel	PDF report
John Mellor-Crummey, Laksono Adhianto, Guohua Jin, Mark Krentel, Karthik Murthy, William Scherer, Chaoran Yang	Rice University	Coarray Fortran 2.0	PDF report
Laxmikant V. Kale, Anshu Arya, Abhinav Bhatele, Abhishek Gupta, Nikhil Jain, Pritish Jetley, Jonathan Lifflander, Phil Miller, Yanhua Sun, Ramprasad Venkataraman, Lukasz Wesolowski, Gengbin Zheng	University of Illinois at Urbana-Champaign	Charm++	PDF report