He did not set the record for youngest driver to win the championship.
He does hold the following records:
Most consecutive podiums from debut race - 9
Most consecutive podiums for a British driver - 9
Youngest driver to lead the World Championship - 22 years, 4 months, 6 days
Most wins in a debut season - 4
Most pole positions in a debut season - 6
Most points in a debut season - 109
In 2011 Lewis Hamilton won the Chinese grand Prix and the German Grand Prix.
Lewis hamilton won his 1st F1 Championship in 2008.
It Was Lewis Hamilton
In 2012, he won his first race at the Canadian Grand Prix.
He has won 17 Grand Prix races, as of 17th May 2012.
Lewis Hamilton won the Formula One British Grand Prix in 2015.
Lewis Hamilton won 5 races in the 2008 season
Lewis Hamilton has entered 101 Grand Prix since debuting in 2007.*As of August 12th, 2012.
2011 German Grand Prix