Martina Naef

Martina Naef is a SUI sprinter, born on April 23, 1980. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.18 in the 100m, 24.01 in the 200m, 52.76 in the 400m, 14.68 in the 100mH and 56.83 in the 400mH. She has earned 9 gold medals in major international competitions. She is currently active on the international athletics circuit, representing SUI.