The IMX Challenge, with its two components, IM Ready and IM Xtreme, is a USA Swimming motivational program where swimmers are scored on their performances in a combination of five or six events. The purpose of the program is to promote versatility in age group swimming while advocating greater participation and development across a range of events that are integral to long term success in swimming. By encouraging swimmers to swim a variety of events, we hope to avoid any tendency to specialize in narrow selection of events at a young age.
A description of the IMX Challenge can be found HERE.
Click HERE to find out your IMX score ranking.