Athletes' Feet They give competitors two legs to stand on and a chance to make a push for greatness   This well-heeled swimmer launches herself into the pool at the Georgia Tech Aquatic Center. photograph by Bob Martin Next Photo SI Olympic Dailies Day: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18