The 2016 Finals in Rio will be raced on August 20th, in the meantime, enjoy some video of previous Olympic mountain bike racing. Amazing how much the bikes have changed over the years.
2012 London Olympics Men's Finals
2012 London Olympics Women's Finals
2008 Bejing Women's Final
2008 Bejing Women's Final
2004 Athens Men's Race (Russian Language?)
Part 1
Part 2
2004 Athens Women's Race (10min per part)
Part 1
Part 2
Part 3
Part 4
2000 Sydney Men's Race
2000 Sydney Women's Race Highlights
1996 Atlanta Men's Race Highlights - (I've ridden this course on 3 occasions)
1996 Atlanta Women's Race (Just the end)