Supported by

Mildly affected movement in one leg.

Moderately affected movement in both feet and ankles

Absence of  both legs below the knee.

Absence of one leg below the knee.


F57 is for field athletes with movement affected to a low degree in one leg, moderately in both feet or the absence of limbs.

These athletes all have to compensate for significant asymmetry in power from the legs but have full upper body power.